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57150995 = 5111039109
BaseRepresentation
bin1101101000000…
…0111000010011
310222112120102112
43122000320103
5104112312440
65400535535
71262526656
oct332007023
9128476375
1057150995
112a295430
12171815ab
13bac0275
14783989d
15503d965
hex3680e13

57150995 has 8 divisors (see below), whose sum is σ = 74815920. Its totient is φ = 41564320.

The previous prime is 57150971. The next prime is 57151019. The reversal of 57150995 is 59905175.

It is an interprime number because it is at equal distance from previous prime (57150971) and next prime (57151019).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57150995 - 28 = 57150739 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 519500 + ... + 519609.

It is an arithmetic number, because the mean of its divisors is an integer number (9351990).

Almost surely, 257150995 is an apocalyptic number.

57150995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57150995 is a deficient number, since it is larger than the sum of its proper divisors (17664925).

57150995 is a wasteful number, since it uses less digits than its factorization.

57150995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039125.

The product of its (nonzero) digits is 70875, while the sum is 41.

The square root of 57150995 is about 7559.8277096770. The cubic root of 57150995 is about 385.1896406482.

The spelling of 57150995 in words is "fifty-seven million, one hundred fifty thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 1039109 5195545 11430199 57150995