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150808008 = 23313895431
BaseRepresentation
bin10001111110100…
…10010111001000
3101111202211200210
420333102113020
5302101324013
622544201120
73510563331
oct1077222710
9344684623
10150808008
117814431a
12426091a0
1325322910
1416059288
15d38dcc3
hex8fd25c8

150808008 has 64 divisors (see below), whose sum is σ = 410659200. Its totient is φ = 45872640.

The previous prime is 150808001. The next prime is 150808019. The reversal of 150808008 is 800808051.

150808008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150808001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25053 + ... + 30483.

It is an arithmetic number, because the mean of its divisors is an integer number (6416550).

Almost surely, 2150808008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150808008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205329600).

150808008 is an abundant number, since it is smaller than the sum of its proper divisors (259851192).

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

150808008 is a wasteful number, since it uses less digits than its factorization.

150808008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542 (or 5538 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 150808008 is about 12280.3911989806. The cubic root of 150808008 is about 532.2816173441.

The spelling of 150808008 in words is "one hundred fifty million, eight hundred eight thousand, eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 89 104 156 178 267 312 356 534 712 1068 1157 2136 2314 3471 4628 5431 6942 9256 10862 13884 16293 21724 27768 32586 43448 65172 70603 130344 141206 211809 282412 423618 483359 564824 847236 966718 1450077 1694472 1933436 2900154 3866872 5800308 6283667 11600616 12567334 18851001 25134668 37702002 50269336 75404004 150808008