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14572057 is a prime number
BaseRepresentation
bin110111100101…
…101000011001
31000102100002211
4313211220121
512212301212
61240155121
7234601063
oct67455031
930370084
1014572057
118253225
124a68aa1
133032926
141d14733
15142c9a7
hexde5a19

14572057 has 2 divisors, whose sum is σ = 14572058. Its totient is φ = 14572056.

The previous prime is 14572049. The next prime is 14572067. The reversal of 14572057 is 75027541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14561856 + 10201 = 3816^2 + 101^2 .

It is a cyclic number.

It is not a de Polignac number, because 14572057 - 23 = 14572049 is a prime.

It is a super-2 number, since 2×145720572 = 424689690422498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14572027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7286028 + 7286029.

It is an arithmetic number, because the mean of its divisors is an integer number (7286029).

Almost surely, 214572057 is an apocalyptic number.

It is an amenable number.

14572057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14572057 is an equidigital number, since it uses as much as digits as its factorization.

14572057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 14572057 is about 3817.3363750133. The cubic root of 14572057 is about 244.2532140210.

Adding to 14572057 its reverse (75027541), we get a palindrome (89599598).

The spelling of 14572057 in words is "fourteen million, five hundred seventy-two thousand, fifty-seven".