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14913102 = 2312719571
BaseRepresentation
bin111000111000…
…111001001110
31001001122221010
4320320321032
512304204402
61251350050
7240521301
oct70707116
931048833
1014913102
118466486
124bb2326
133121c29
141da2b38
151498a6c
hexe38e4e

14913102 has 16 divisors (see below), whose sum is σ = 30062592. Its totient is φ = 4931640.

The previous prime is 14913079. The next prime is 14913103. The reversal of 14913102 is 20131941.

It is a super-2 number, since 2×149131022 = 444801222524808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14913103) 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 in 7 ways as a sum of consecutive naturals, for example, 9024 + ... + 10547.

It is an arithmetic number, because the mean of its divisors is an integer number (1878912).

Almost surely, 214913102 is an apocalyptic number.

14913102 is an abundant number, since it is smaller than the sum of its proper divisors (15149490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14913102 is a wasteful number, since it uses less digits than its factorization.

14913102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19703.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 14913102 is about 3861.7485676828. The cubic root of 14913102 is about 246.1440428137.

The spelling of 14913102 in words is "fourteen million, nine hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 127 254 381 762 19571 39142 58713 117426 2485517 4971034 7456551 14913102