Search a number
-
+
15107150 = 252302143
BaseRepresentation
bin111001101000…
…010001001110
31001102112010002
4321220101032
512331412100
61255444302
7242260112
oct71502116
931375102
1015107150
118589253
125086692
13318c356
142013742
1514d62d5
hexe6844e

15107150 has 12 divisors (see below), whose sum is σ = 28099392. Its totient is φ = 6042840.

The previous prime is 15107129. The next prime is 15107153. The reversal of 15107150 is 5170151.

It is a super-2 number, since 2×151071502 = 456451962245000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15107153) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 151022 + ... + 151121.

It is an arithmetic number, because the mean of its divisors is an integer number (2341616).

Almost surely, 215107150 is an apocalyptic number.

15107150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15107150 is a deficient number, since it is larger than the sum of its proper divisors (12992242).

15107150 is a wasteful number, since it uses less digits than its factorization.

15107150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302155 (or 302150 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 15107150 is about 3886.7917361238. The cubic root of 15107150 is about 247.2070471872.

The spelling of 15107150 in words is "fifteen million, one hundred seven thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 302143 604286 1510715 3021430 7553575 15107150