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57734016 = 273251599
BaseRepresentation
bin1101110000111…
…1001110000000
311000122012011220
43130033032000
5104234442031
65421235040
71300505514
oct334171600
9130565156
1057734016
112a65346a
1217402a80
13bc65752
14794c144
155106596
hex370f380

57734016 has 64 divisors (see below), whose sum is σ = 154224000. Its totient is φ = 19136000.

The previous prime is 57734011. The next prime is 57734029. The reversal of 57734016 is 61043775.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×577340164 (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57734011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96085 + ... + 96683.

It is an arithmetic number, because the mean of its divisors is an integer number (2409750).

Almost surely, 257734016 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 57734016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77112000).

57734016 is an abundant number, since it is smaller than the sum of its proper divisors (96489984).

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

57734016 is a wasteful number, since it uses less digits than its factorization.

57734016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 57734016 is about 7598.2903340159. The cubic root of 57734016 is about 386.4950381130.

The spelling of 57734016 in words is "fifty-seven million, seven hundred thirty-four thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 251 384 502 599 753 1004 1198 1506 1797 2008 2396 3012 3594 4016 4792 6024 7188 8032 9584 12048 14376 16064 19168 24096 28752 32128 38336 48192 57504 76672 96384 115008 150349 230016 300698 451047 601396 902094 1202792 1804188 2405584 3608376 4811168 7216752 9622336 14433504 19244672 28867008 57734016