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57810094 = 2472572393
BaseRepresentation
bin1101110010000…
…1110010101110
311000210001112121
43130201302232
5104244410334
65423023154
71301243356
oct334416256
9130701477
1057810094
112a6a5641
121743aaba
13bc91274
14796bb66
15511ddb4
hex3721cae

57810094 has 16 divisors (see below), whose sum is σ = 88941888. Its totient is φ = 28168192.

The previous prime is 57810091. The next prime is 57810101. The reversal of 57810094 is 49001875.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57810091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22962 + ... + 25354.

It is an arithmetic number, because the mean of its divisors is an integer number (5558868).

Almost surely, 257810094 is an apocalyptic number.

57810094 is a deficient number, since it is larger than the sum of its proper divisors (31131794).

57810094 is a wasteful number, since it uses less digits than its factorization.

57810094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 57810094 is about 7603.2949436412. The cubic root of 57810094 is about 386.6647293138.

The spelling of 57810094 in words is "fifty-seven million, eight hundred ten thousand, ninety-four".

Divisors: 1 2 47 94 257 514 2393 4786 12079 24158 112471 224942 615001 1230002 28905047 57810094