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57376001 = 75077643
BaseRepresentation
bin1101101011011…
…1110100000001
310222222000002002
43122313310001
5104142013001
65405433345
71264454654
oct332676401
9128860062
1057376001
112a429491
121726b855
13bb6b7c7
14789789b
15508546b
hex36b7d01

57376001 has 4 divisors (see below), whose sum is σ = 57391152. Its totient is φ = 57360852.

The previous prime is 57375977. The next prime is 57376027. The reversal of 57376001 is 10067375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57376001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57376091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3686 + ... + 11328.

It is an arithmetic number, because the mean of its divisors is an integer number (14347788).

Almost surely, 257376001 is an apocalyptic number.

It is an amenable number.

57376001 is a deficient number, since it is larger than the sum of its proper divisors (15151).

57376001 is an equidigital number, since it uses as much as digits as its factorization.

57376001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 57376001 is about 7574.6947793294. The cubic root of 57376001 is about 385.6944815947.

The spelling of 57376001 in words is "fifty-seven million, three hundred seventy-six thousand, one".

Divisors: 1 7507 7643 57376001