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15114970 = 2513116269
BaseRepresentation
bin111001101010…
…001011011010
31001102220211201
4321222023122
512332134340
61255544414
7242321653
oct71521332
931386751
1015114970
118594112
12508b10a
133192a90
14201652a
1514d879a
hexe6a2da

15114970 has 16 divisors (see below), whose sum is σ = 29300040. Its totient is φ = 5580864.

The previous prime is 15114961. The next prime is 15114971. The reversal of 15114970 is 7941151.

It can be written as a sum of positive squares in 4 ways, for example, as 12837889 + 2277081 = 3583^2 + 1509^2 .

It is not an unprimeable number, because it can be changed into a prime (15114971) 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, 58005 + ... + 58264.

Almost surely, 215114970 is an apocalyptic number.

15114970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15114970 is a deficient number, since it is larger than the sum of its proper divisors (14185070).

15114970 is a wasteful number, since it uses less digits than its factorization.

15114970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116289.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 15114970 is about 3887.7975770351. The cubic root of 15114970 is about 247.2496942263.

The spelling of 15114970 in words is "fifteen million, one hundred fourteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 116269 232538 581345 1162690 1511497 3022994 7557485 15114970