Search a number
-
+
15364132 = 227548719
BaseRepresentation
bin111010100111…
…000000100100
31001220120121221
4322213000210
512413123012
61305150124
7244410250
oct72470044
931816557
1015364132
118744333
12518b344
13324c304
14207d260
151537507
hexea7024

15364132 has 12 divisors (see below), whose sum is σ = 30728320. Its totient is φ = 6584616.

The previous prime is 15364093. The next prime is 15364147. The reversal of 15364132 is 23146351.

15364132 is an admirable number.

It is a super-2 number, since 2×153641322 = 472113104226848, which contains 22 as substring.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 15364097 and 15364106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274332 + ... + 274387.

Almost surely, 215364132 is an apocalyptic number.

It is an amenable number.

15364132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15364132 is a wasteful number, since it uses less digits than its factorization.

15364132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548730 (or 548728 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 15364132 is about 3919.7107036107. The cubic root of 15364132 is about 248.6008885555.

The spelling of 15364132 in words is "fifteen million, three hundred sixty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 548719 1097438 2194876 3841033 7682066 15364132