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57324001 = 78189143
BaseRepresentation
bin1101101010101…
…1000111100001
310222212100202011
43122223013201
5104133332001
65404352521
71264150240
oct332530741
9128770664
1057324001
112a3a3409
1217245741
13bb50c37
147882957
155074d51
hex36ab1e1

57324001 has 4 divisors (see below), whose sum is σ = 65513152. Its totient is φ = 49134852.

The previous prime is 57323999. The next prime is 57324049. The reversal of 57324001 is 10042375.

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.

It is a cyclic number.

It is not a de Polignac number, because 57324001 - 21 = 57323999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57321001) 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, 4094565 + ... + 4094578.

It is an arithmetic number, because the mean of its divisors is an integer number (16378288).

Almost surely, 257324001 is an apocalyptic number.

It is an amenable number.

57324001 is a deficient number, since it is larger than the sum of its proper divisors (8189151).

57324001 is an equidigital number, since it uses as much as digits as its factorization.

57324001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189150.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 57324001 is about 7571.2615197205. The cubic root of 57324001 is about 385.5779277818.

Adding to 57324001 its reverse (10042375), we get a palindrome (67366376).

The spelling of 57324001 in words is "fifty-seven million, three hundred twenty-four thousand, one".

Divisors: 1 7 8189143 57324001