Base | Representation |
---|---|
bin | 10010001010000… |
… | …01110010010000 |
3 | 101121121022010100 |
4 | 21011001302100 |
5 | 302443003401 |
6 | 23040332400 |
7 | 3526432104 |
oct | 1105016220 |
9 | 347538110 |
10 | 152312976 |
11 | 78a81aa2 |
12 | 43014100 |
13 | 2572b92a |
14 | 1632b904 |
15 | d589b86 |
hex | 9141c90 |
152312976 has 60 divisors (see below), whose sum is σ = 432654352. Its totient is φ = 50010048.
The previous prime is 152312971. The next prime is 152312983. The reversal of 152312976 is 679213251.
152312976 is a `hidden beast` number, since 1 + 523 + 129 + 7 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 152312976.
It is not an unprimeable number, because it can be changed into a prime (152312971) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1755 + ... + 17541.
Almost surely, 2152312976 is an apocalyptic number.
152312976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152312976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216327176).
152312976 is an abundant number, since it is smaller than the sum of its proper divisors (280341376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152312976 is a wasteful number, since it uses less digits than its factorization.
152312976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15868 (or 15859 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 152312976 is about 12341.5143317180. The cubic root of 152312976 is about 534.0463705892.
The spelling of 152312976 in words is "one hundred fifty-two million, three hundred twelve thousand, nine hundred seventy-six".
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