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57734304 = 253619859
BaseRepresentation
bin1101110000111…
…1010010100000
311000122012120120
43130033102200
5104234444204
65421240240
71300506405
oct334172240
9130565516
1057734304
112a653701
1217403080
13bc65914
14794c2ac
1551066d9
hex370f4a0

57734304 has 48 divisors (see below), whose sum is σ = 154052640. Its totient is φ = 18927360.

The previous prime is 57734297. The next prime is 57734317. The reversal of 57734304 is 40343775.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-4 number, since 4×577343044 (a number of 32 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927 + ... + 10785.

It is an arithmetic number, because the mean of its divisors is an integer number (3209430).

Almost surely, 257734304 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 57734304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77026320).

57734304 is an abundant number, since it is smaller than the sum of its proper divisors (96318336).

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

57734304 is a wasteful number, since it uses less digits than its factorization.

57734304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9933 (or 9925 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 57734304 is about 7598.3092856240. The cubic root of 57734304 is about 386.4956807750.

The spelling of 57734304 in words is "fifty-seven million, seven hundred thirty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 366 488 732 976 1464 1952 2928 5856 9859 19718 29577 39436 59154 78872 118308 157744 236616 315488 473232 601399 946464 1202798 1804197 2405596 3608394 4811192 7216788 9622384 14433576 19244768 28867152 57734304