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3055720032 = 25338342611
BaseRepresentation
bin1011011000100010…
…1001011001100000
321212221212122212000
42312020221121200
522224231020112
61223114404000
7135503122521
oct26610513140
97787778760
103055720032
111328968762
12713430600
133990c3381
1420db8c848
1512d3ed7dc
hexb6229660

3055720032 has 96 divisors (see below), whose sum is σ = 9020108160. Its totient is φ = 1006277760.

The previous prime is 3055720009. The next prime is 3055720091. The reversal of 3055720032 is 2300275503.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3055719978 and 3055720005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50407 + ... + 93017.

It is an arithmetic number, because the mean of its divisors is an integer number (93959460).

Almost surely, 23055720032 is an apocalyptic number.

3055720032 is a gapful number since it is divisible by the number (32) 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 3055720032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4510054080).

3055720032 is an abundant number, since it is smaller than the sum of its proper divisors (5964388128).

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

3055720032 is a wasteful number, since it uses less digits than its factorization.

3055720032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42713 (or 42699 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 3055720032 is about 55278.5675646538. The cubic root of 3055720032 is about 1451.1239849452.

Adding to 3055720032 its reverse (2300275503), we get a palindrome (5355995535).

The spelling of 3055720032 in words is "three billion, fifty-five million, seven hundred twenty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 83 96 108 144 166 216 249 288 332 432 498 664 747 864 996 1328 1494 1992 2241 2656 2988 3984 4482 5976 7968 8964 11952 17928 23904 35856 42611 71712 85222 127833 170444 255666 340888 383499 511332 681776 766998 1022664 1150497 1363552 1533996 2045328 2300994 3067992 3536713 4090656 4601988 6135984 7073426 9203976 10610139 12271968 14146852 18407952 21220278 28293704 31830417 36815904 42440556 56587408 63660834 84881112 95491251 113174816 127321668 169762224 190982502 254643336 339524448 381965004 509286672 763930008 1018573344 1527860016 3055720032