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32052442144400 = 24521710494493417
BaseRepresentation
bin1110100100110110010100…
…11011011001111010010000
311012111011221210200120101122
413102123022123121322100
513200121400142110100
6152100404425221412
76515466252642446
oct722331233317220
9135434853616348
1032052442144400
11a238400a92147
123717b8a031868
1314b66bc6968a2
147cb4bca3ab96
153a8b56c49985
hex1d26ca6d9e90

32052442144400 has 120 divisors (see below), whose sum is σ = 81613501792200. Its totient is φ = 12055295918080.

The previous prime is 32052442144397. The next prime is 32052442144453. The reversal of 32052442144400 is 444124425023.

It can be written as a sum of positive squares in 12 ways, for example, as 341668306576 + 31710773837824 = 584524^2 + 5631232^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4886492 + ... + 9379908.

It is an arithmetic number, because the mean of its divisors is an integer number (680112514935).

Almost surely, 232052442144400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32052442144400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40806750896100).

32052442144400 is an abundant number, since it is smaller than the sum of its proper divisors (49561059647800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32052442144400 is a wasteful number, since it uses less digits than its factorization.

32052442144400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494501 (or 4494490 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 32052442144400 its reverse (444124425023), we get a palindrome (32496566569423).

The spelling of 32052442144400 in words is "thirty-two trillion, fifty-two billion, four hundred forty-two million, one hundred forty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1049 1360 1700 2098 3400 4196 5245 6800 8392 10490 16784 17833 20980 26225 35666 41960 52450 71332 83920 89165 104900 142664 178330 209800 285328 356660 419600 445825 713320 891650 1426640 1783300 3566600 4493417 7133200 8986834 17973668 22467085 35947336 44934170 71894672 76388089 89868340 112335425 152776178 179736680 224670850 305552356 359473360 381940445 449341700 611104712 763880890 898683400 1222209424 1527761780 1797366800 1909702225 3055523560 3819404450 4713594433 6111047120 7638808900 9427188866 15277617800 18854377732 23567972165 30555235600 37708755464 47135944330 75417510928 80131105361 94271888660 117839860825 160262210722 188543777320 235679721650 320524421444 377087554640 400655526805 471359443300 641048842888 801311053610 942718886600 1282097685776 1602622107220 1885437773200 2003277634025 3205244214440 4006555268050 6410488428880 8013110536100 16026221072200 32052442144400