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57896961 = 3413831229
BaseRepresentation
bin1101110011011…
…1000000000001
311000221110200220
43130313000001
5104310200321
65424533253
71302054543
oct334670001
9130843626
1057896961
112a754931
1217481229
13bcc1975
147991693
1551399c6
hex3737001

57896961 has 16 divisors (see below), whose sum is σ = 79349760. Its totient is φ = 37527680.

The previous prime is 57896947. The next prime is 57896977. The reversal of 57896961 is 16969875.

It is a cyclic number.

It is not a de Polignac number, because 57896961 - 25 = 57896929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57896941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46495 + ... + 47723.

It is an arithmetic number, because the mean of its divisors is an integer number (4959360).

Almost surely, 257896961 is an apocalyptic number.

It is an amenable number.

57896961 is a deficient number, since it is larger than the sum of its proper divisors (21452799).

57896961 is a wasteful number, since it uses less digits than its factorization.

57896961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656.

The product of its digits is 816480, while the sum is 51.

The square root of 57896961 is about 7609.0052569308. The cubic root of 57896961 is about 386.8583033257.

The spelling of 57896961 in words is "fifty-seven million, eight hundred ninety-six thousand, nine hundred sixty-one".

Divisors: 1 3 41 123 383 1149 1229 3687 15703 47109 50389 151167 470707 1412121 19298987 57896961