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57696895 = 5172113217
BaseRepresentation
bin1101110000011…
…0001001111111
311000120022021001
43130012021333
5104232300040
65420351131
71300262344
oct334061177
9130508231
1057696895
112a628593
12173a54a7
13bc51899
14793c7cb
1550ea59a
hex370627f

57696895 has 16 divisors (see below), whose sum is σ = 73679328. Its totient is φ = 43223040.

The previous prime is 57696889. The next prime is 57696907. The reversal of 57696895 is 59869675.

It is a happy number.

It is not a de Polignac number, because 57696895 - 27 = 57696767 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 16327 + ... + 19543.

It is an arithmetic number, because the mean of its divisors is an integer number (4604958).

Almost surely, 257696895 is an apocalyptic number.

57696895 is a deficient number, since it is larger than the sum of its proper divisors (15982433).

57696895 is a wasteful number, since it uses less digits than its factorization.

57696895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450.

The product of its digits is 4082400, while the sum is 55.

The square root of 57696895 is about 7595.8472206858. The cubic root of 57696895 is about 386.4121859847.

The spelling of 57696895 in words is "fifty-seven million, six hundred ninety-six thousand, eight hundred ninety-five".

Divisors: 1 5 17 85 211 1055 3217 3587 16085 17935 54689 273445 678787 3393935 11539379 57696895