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15104039 is a prime number
BaseRepresentation
bin111001100111…
…100000100111
31001102100211212
4321213200213
512331312124
61255422035
7242245046
oct71474047
931370755
1015104039
118586985
12508491b
13318ab02
14201255d
1514d540e
hexe67827

15104039 has 2 divisors, whose sum is σ = 15104040. Its totient is φ = 15104038.

The previous prime is 15104017. The next prime is 15104053. The reversal of 15104039 is 93040151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15104039 - 212 = 15099943 is a prime.

It is a super-2 number, since 2×151040392 = 456263988227042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15104009) 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, 7552019 + 7552020.

It is an arithmetic number, because the mean of its divisors is an integer number (7552020).

Almost surely, 215104039 is an apocalyptic number.

15104039 is a deficient number, since it is larger than the sum of its proper divisors (1).

15104039 is an equidigital number, since it uses as much as digits as its factorization.

15104039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 15104039 is about 3886.3915139883. The cubic root of 15104039 is about 247.1900769905.

The spelling of 15104039 in words is "fifteen million, one hundred four thousand, thirty-nine".