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57925071024 = 24311344324107
BaseRepresentation
bin110101111100100110…
…100111000010110000
312112111220020111021220
4311330212213002300
51422112304233044
642335503145040
74120302660042
oct657446470260
9175456214256
1057925071024
1122625213227
12b286ba5180
135601909972
142b37091a92
1517904de019
hexd7c9a70b0

57925071024 has 80 divisors (see below), whose sum is σ = 151311065472. Its totient is φ = 19093494784.

The previous prime is 57925071019. The next prime is 57925071059. The reversal of 57925071024 is 42017052975.

57925071024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2390779 + ... + 2414885.

Almost surely, 257925071024 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 57925071024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75655532736).

57925071024 is an abundant number, since it is smaller than the sum of its proper divisors (93385994448).

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

57925071024 is a wasteful number, since it uses less digits than its factorization.

57925071024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24674 (or 24668 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 57925071024 in words is "fifty-seven billion, nine hundred twenty-five million, seventy-one thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 113 226 339 443 452 678 886 904 1329 1356 1772 1808 2658 2712 3544 5316 5424 7088 10632 21264 24107 48214 50059 72321 96428 100118 144642 150177 192856 200236 289284 300354 385712 400472 578568 600708 800944 1157136 1201416 2402832 2724091 5448182 8172273 10679401 10896364 16344546 21358802 21792728 32038203 32689092 42717604 43585456 64076406 65378184 85435208 128152812 130756368 170870416 256305624 512611248 1206772313 2413544626 3620316939 4827089252 7240633878 9654178504 14481267756 19308357008 28962535512 57925071024