Search a number
-
+
15268214 = 2131513889
BaseRepresentation
bin111010001111…
…100101110110
31001201201001102
4322033211312
512402040324
61303130102
7243530513
oct72174566
931651042
1015268214
118689265
125143932
133217760
14205630a
151518dae
hexe8f976

15268214 has 16 divisors (see below), whose sum is σ = 24833760. Its totient is φ = 6998400.

The previous prime is 15268207. The next prime is 15268237. The reversal of 15268214 is 41286251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (1552110).

Almost surely, 215268214 is an apocalyptic number.

15268214 is a deficient number, since it is larger than the sum of its proper divisors (9565546).

15268214 is a wasteful number, since it uses less digits than its factorization.

15268214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055.

The product of its digits is 3840, while the sum is 29.

The square root of 15268214 is about 3907.4562057687. The cubic root of 15268214 is about 248.0824712708.

The spelling of 15268214 in words is "fifteen million, two hundred sixty-eight thousand, two hundred fourteen".

Divisors: 1 2 13 26 151 302 1963 3889 3926 7778 50557 101114 587239 1174478 7634107 15268214