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13892951 is a prime number
BaseRepresentation
bin110100111111…
…110101010111
3222010211112202
4310333311113
512024033301
61213435115
7226042142
oct64776527
928124482
1013892951
117929a86
12479ba9b
132b557a7
141bb9059
15134666b
hexd3fd57

13892951 has 2 divisors, whose sum is σ = 13892952. Its totient is φ = 13892950.

The previous prime is 13892939. The next prime is 13892959. The reversal of 13892951 is 15929831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13892951 - 26 = 13892887 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13892959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6946475 + 6946476.

It is an arithmetic number, because the mean of its divisors is an integer number (6946476).

Almost surely, 213892951 is an apocalyptic number.

13892951 is a deficient number, since it is larger than the sum of its proper divisors (1).

13892951 is an equidigital number, since it uses as much as digits as its factorization.

13892951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 38.

The square root of 13892951 is about 3727.3249120515. The cubic root of 13892951 is about 240.3983604123.

The spelling of 13892951 in words is "thirteen million, eight hundred ninety-two thousand, nine hundred fifty-one".