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57928677124 = 22314153214987
BaseRepresentation
bin110101111100110100…
…010111011100000100
312112112011000200221011
4311330310113130010
51422114220131444
642340112332004
74120345426333
oct657464273404
9175464020834
1057928677124
112262725657a
12b288244004
1356025a0156
142b3774dd1a
1517909a2734
hexd7cd17704

57928677124 has 48 divisors (see below), whose sum is σ = 109220783616. Its totient is φ = 26830252800.

The previous prime is 57928677113. The next prime is 57928677161. The reversal of 57928677124 is 42177682975.

It is a super-2 number, since 2×579286771242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161959 + ... + 376945.

It is an arithmetic number, because the mean of its divisors is an integer number (2275432992).

Almost surely, 257928677124 is an apocalyptic number.

It is an amenable number.

57928677124 is a deficient number, since it is larger than the sum of its proper divisors (51292106492).

57928677124 is a wasteful number, since it uses less digits than its factorization.

57928677124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215116 (or 215114 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 58.

The spelling of 57928677124 in words is "fifty-seven billion, nine hundred twenty-eight million, six hundred seventy-seven thousand, one hundred twenty-four".

Divisors: 1 2 4 31 41 53 62 82 106 124 164 212 1271 1643 2173 2542 3286 4346 5084 6572 8692 67363 134726 214987 269452 429974 859948 6664597 8814467 11394311 13329194 17628934 22788622 26658388 35257868 45577244 273248477 353223641 467166751 546496954 706447282 934333502 1092993908 1412894564 1868667004 14482169281 28964338562 57928677124