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57464401 is a prime number
BaseRepresentation
bin1101101100110…
…1011001010001
311000010111100011
43123031121101
5104202330101
65411354521
71265303461
oct333153121
9130114304
1057464401
112a489945
12172b2a41
13bb9cb07
1478bbba1
1550a1751
hex36cd651

57464401 has 2 divisors, whose sum is σ = 57464402. Its totient is φ = 57464400.

The previous prime is 57464357. The next prime is 57464413. The reversal of 57464401 is 10446475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54774801 + 2689600 = 7401^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 57464401 - 27 = 57464273 is a prime.

It is not a weakly prime, because it can be changed into another prime (57464431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28732200 + 28732201.

It is an arithmetic number, because the mean of its divisors is an integer number (28732201).

Almost surely, 257464401 is an apocalyptic number.

It is an amenable number.

57464401 is a deficient number, since it is larger than the sum of its proper divisors (1).

57464401 is an equidigital number, since it uses as much as digits as its factorization.

57464401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 57464401 is about 7580.5277520764. The cubic root of 57464401 is about 385.8924615639.

The spelling of 57464401 in words is "fifty-seven million, four hundred sixty-four thousand, four hundred one".