Search a number
-
+
57904095 = 354194153
BaseRepresentation
bin1101110011100…
…0101111011111
311000221211111010
43130320233133
5104310412340
65425030303
71302114414
oct334705737
9130854433
1057904095
112a75a227
1217485393
13bcc4ca2
14799410b
15513bb80
hex3738bdf

57904095 has 16 divisors (see below), whose sum is σ = 94907232. Its totient is φ = 30128640.

The previous prime is 57904081. The next prime is 57904109. The reversal of 57904095 is 59040975.

It is an interprime number because it is at equal distance from previous prime (57904081) and next prime (57904109).

It is not a de Polignac number, because 57904095 - 26 = 57904031 is a prime.

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, 46462 + ... + 47691.

It is an arithmetic number, because the mean of its divisors is an integer number (5931702).

Almost surely, 257904095 is an apocalyptic number.

57904095 is a deficient number, since it is larger than the sum of its proper divisors (37003137).

57904095 is a wasteful number, since it uses less digits than its factorization.

57904095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94202.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 57904095 is about 7609.4740291297. The cubic root of 57904095 is about 386.8741920916.

The spelling of 57904095 in words is "fifty-seven million, nine hundred four thousand, ninety-five".

Divisors: 1 3 5 15 41 123 205 615 94153 282459 470765 1412295 3860273 11580819 19301365 57904095