Search a number
-
+
156554152 = 23132714747
BaseRepresentation
bin10010101010011…
…01001110101000
3101220120202220221
421111031032220
5310034213102
623311255424
73610455046
oct1125151650
9356522827
10156554152
11804094a7
124451a574
13265851c1
1416b13396
15db26637
hex954d3a8

156554152 has 16 divisors (see below), whose sum is σ = 293780160. Its totient is φ = 78212784.

The previous prime is 156554137. The next prime is 156554159. The reversal of 156554152 is 251455651.

It is not an unprimeable number, because it can be changed into a prime (156554159) 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 3 ways as a sum of consecutive naturals, for example, 3243 + ... + 17989.

It is an arithmetic number, because the mean of its divisors is an integer number (18361260).

Almost surely, 2156554152 is an apocalyptic number.

It is an amenable number.

156554152 is a deficient number, since it is larger than the sum of its proper divisors (137226008).

156554152 is a wasteful number, since it uses less digits than its factorization.

156554152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080 (or 16076 counting only the distinct ones).

The product of its digits is 30000, while the sum is 34.

The square root of 156554152 is about 12512.1601652153. The cubic root of 156554152 is about 538.9579263205.

The spelling of 156554152 in words is "one hundred fifty-six million, five hundred fifty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 1327 2654 5308 10616 14747 29494 58988 117976 19569269 39138538 78277076 156554152