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15147114 = 233796661
BaseRepresentation
bin111001110010…
…000001101010
31001111112221020
4321302001222
512334201424
61300353310
7242514453
oct71620152
931445836
1015147114
118606284
1250a5836
1331a45b8
14202412a
1514e3079
hexe7206a

15147114 has 16 divisors (see below), whose sum is σ = 30378720. Its totient is φ = 5034960.

The previous prime is 15147109. The next prime is 15147169. The reversal of 15147114 is 41174151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (1898670).

Almost surely, 215147114 is an apocalyptic number.

15147114 is an abundant number, since it is smaller than the sum of its proper divisors (15231606).

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

15147114 is a wasteful number, since it uses less digits than its factorization.

15147114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045.

The product of its digits is 560, while the sum is 24.

The square root of 15147114 is about 3891.9293415991. The cubic root of 15147114 is about 247.4248399470.

The spelling of 15147114 in words is "fifteen million, one hundred forty-seven thousand, one hundred fourteen".

Divisors: 1 2 3 6 379 758 1137 2274 6661 13322 19983 39966 2524519 5049038 7573557 15147114