Search a number
-
+
152080728 = 2336336697
BaseRepresentation
bin10010001000010…
…01000101011000
3101121011111112120
421010021011120
5302413040403
623031341240
73524444022
oct1104110530
9347144476
10152080728
1178933558
1242b21820
1325679cc7
14162ab012
15d540e53
hex9109158

152080728 has 16 divisors (see below), whose sum is σ = 380201880. Its totient is φ = 50693568.

The previous prime is 152080703. The next prime is 152080741. The reversal of 152080728 is 827080251.

It is a congruent number.

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, 3168325 + ... + 3168372.

Almost surely, 2152080728 is an apocalyptic number.

It is an amenable number.

152080728 is an abundant number, since it is smaller than the sum of its proper divisors (228121152).

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

152080728 is a wasteful number, since it uses less digits than its factorization.

152080728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336706 (or 6336702 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 152080728 is about 12332.1015240712. The cubic root of 152080728 is about 533.7747931670.

The spelling of 152080728 in words is "one hundred fifty-two million, eighty thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 6336697 12673394 19010091 25346788 38020182 50693576 76040364 152080728