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57734452 = 2285316921
BaseRepresentation
bin1101110000111…
…1010100110100
311000122012210001
43130033110310
5104240000302
65421241044
71300510006
oct334172464
9130565701
1057734452
112a653826
1217403184
13bc659c9
14794c376
155106787
hex370f534

57734452 has 12 divisors (see below), whose sum is σ = 101159716. Its totient is φ = 28831680.

The previous prime is 57734449. The next prime is 57734461. The reversal of 57734452 is 25443775.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19838116 + 37896336 = 4454^2 + 6156^2 .

It is a super-4 number, since 4×577344524 (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049 + ... + 11872.

Almost surely, 257734452 is an apocalyptic number.

It is an amenable number.

57734452 is a deficient number, since it is larger than the sum of its proper divisors (43425264).

57734452 is a wasteful number, since it uses less digits than its factorization.

57734452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17778 (or 17776 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 57734452 is about 7598.3190246264. The cubic root of 57734452 is about 386.4960110311.

The spelling of 57734452 in words is "fifty-seven million, seven hundred thirty-four thousand, four hundred fifty-two".

Divisors: 1 2 4 853 1706 3412 16921 33842 67684 14433613 28867226 57734452