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53422376 = 23719233759
BaseRepresentation
bin1100101111001…
…0100100101000
310201112010201112
43023302210220
5102134004001
65145005452
71216040240
oct313624450
9121463645
1053422376
1128179027
1215a83888
13b0b6097
147148b20
154a53cbb
hex32f2928

53422376 has 128 divisors (see below), whose sum is σ = 131328000. Its totient is φ = 19844352.

The previous prime is 53422373. The next prime is 53422387. The reversal of 53422376 is 67322435.

It is not an unprimeable number, because it can be changed into a prime (53422373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905435 + ... + 905493.

It is an arithmetic number, because the mean of its divisors is an integer number (1026000).

Almost surely, 253422376 is an apocalyptic number.

53422376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53422376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65664000).

53422376 is an abundant number, since it is smaller than the sum of its proper divisors (77905624).

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

53422376 is a wasteful number, since it uses less digits than its factorization.

53422376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 147 counting only the distinct ones).

The product of its digits is 30240, while the sum is 32.

The square root of 53422376 is about 7309.0612256295. The cubic root of 53422376 is about 376.6237759744.

The spelling of 53422376 in words is "fifty-three million, four hundred twenty-two thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 14 19 23 28 37 38 46 56 59 74 76 92 118 133 148 152 161 184 236 259 266 296 322 413 437 472 518 532 644 703 826 851 874 1036 1064 1121 1288 1357 1406 1652 1702 1748 2072 2183 2242 2714 2812 3059 3304 3404 3496 4366 4484 4921 5428 5624 5957 6118 6808 7847 8732 8968 9499 9842 10856 11914 12236 15281 15694 16169 17464 18998 19684 23828 24472 25783 30562 31388 32338 37996 39368 41477 47656 50209 51566 61124 62776 64676 75992 82954 100418 103132 113183 122248 129352 165908 180481 200836 206264 226366 290339 331816 351463 360962 401672 452732 580678 702926 721924 905464 953971 1161356 1405852 1443848 1907942 2322712 2811704 3815884 6677797 7631768 13355594 26711188 53422376