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16275937 is a prime number
BaseRepresentation
bin111110000101…
…100111100001
31010121220101111
4332011213201
513131312222
61340503321
7255225466
oct76054741
933556344
1016275937
119207397
12554ab41
1334ab342
14223966d
151667777
hexf859e1

16275937 has 2 divisors, whose sum is σ = 16275938. Its totient is φ = 16275936.

The previous prime is 16275923. The next prime is 16275949. The reversal of 16275937 is 73957261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15555136 + 720801 = 3944^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 16275937 - 215 = 16243169 is a prime.

It is a super-2 number, since 2×162759372 = 529812250455938, which contains 22 as substring.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 16275937.

It is not a weakly prime, because it can be changed into another prime (16275977) 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, 8137968 + 8137969.

It is an arithmetic number, because the mean of its divisors is an integer number (8137969).

Almost surely, 216275937 is an apocalyptic number.

It is an amenable number.

16275937 is a deficient number, since it is larger than the sum of its proper divisors (1).

16275937 is an equidigital number, since it uses as much as digits as its factorization.

16275937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 40.

The square root of 16275937 is about 4034.3446803663. The cubic root of 16275937 is about 253.4245399125.

It can be divided in two parts, 1627593 and 7, that multiplied together give a triangular number (11393151 = T4773).

The spelling of 16275937 in words is "sixteen million, two hundred seventy-five thousand, nine hundred thirty-seven".