Search a number
-
+
15040264 = 238322651
BaseRepresentation
bin111001010111…
…111100001000
31001022010100211
4321113330020
512322242024
61254210504
7241561111
oct71277410
931263324
1015040264
118542a78
125053a34
133167a85
141dd7208
1514c1594
hexe57f08

15040264 has 16 divisors (see below), whose sum is σ = 28541520. Its totient is φ = 7429200.

The previous prime is 15040253. The next prime is 15040273. The reversal of 15040264 is 46204051.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10662 + ... + 11989.

It is an arithmetic number, because the mean of its divisors is an integer number (1783845).

Almost surely, 215040264 is an apocalyptic number.

It is an amenable number.

15040264 is a deficient number, since it is larger than the sum of its proper divisors (13501256).

15040264 is a wasteful number, since it uses less digits than its factorization.

15040264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22740 (or 22736 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 15040264 is about 3878.1779226848. The cubic root of 15040264 is about 246.8416759806.

The spelling of 15040264 in words is "fifteen million, forty thousand, two hundred sixty-four".

Divisors: 1 2 4 8 83 166 332 664 22651 45302 90604 181208 1880033 3760066 7520132 15040264