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57134901 = 3295312391
BaseRepresentation
bin1101100111110…
…0111100110101
310222111202100110
43121330330311
5104111304101
65400333233
71262432025
oct331747465
9128452313
1057134901
112a28432a
1217174219
13bab5b45
147833a85
155038cd6
hex367cf35

57134901 has 16 divisors (see below), whose sum is σ = 80300160. Its totient is φ = 36079680.

The previous prime is 57134893. The next prime is 57134941. The reversal of 57134901 is 10943175.

It is not a de Polignac number, because 57134901 - 23 = 57134893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57134941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585 + ... + 10806.

It is an arithmetic number, because the mean of its divisors is an integer number (5018760).

Almost surely, 257134901 is an apocalyptic number.

It is an amenable number.

57134901 is a deficient number, since it is larger than the sum of its proper divisors (23165259).

57134901 is a wasteful number, since it uses less digits than its factorization.

57134901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12476.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 57134901 is about 7558.7631924806. The cubic root of 57134901 is about 385.1534801575.

The spelling of 57134901 in words is "fifty-seven million, one hundred thirty-four thousand, nine hundred one".

Divisors: 1 3 29 53 87 159 1537 4611 12391 37173 359339 656723 1078017 1970169 19044967 57134901