Base | Representation |
---|---|
bin | 10010001010011… |
… | …10100100000000 |
3 | 101121200221220201 |
4 | 21011032210000 |
5 | 303001142222 |
6 | 23041414544 |
7 | 3530040511 |
oct | 1105164400 |
9 | 347627821 |
10 | 152365312 |
11 | 79008350 |
12 | 4303a454 |
13 | 257496b8 |
14 | 16342a08 |
15 | d59a427 |
hex | 914e900 |
152365312 has 72 divisors (see below), whose sum is σ = 337603392. Its totient is φ = 68044800.
The previous prime is 152365273. The next prime is 152365319. The reversal of 152365312 is 213563251.
It is not an unprimeable number, because it can be changed into a prime (152365319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171333 + ... + 172219.
It is an arithmetic number, because the mean of its divisors is an integer number (4688936).
Almost surely, 2152365312 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 152365312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168801696).
152365312 is an abundant number, since it is smaller than the sum of its proper divisors (185238080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152365312 is an equidigital number, since it uses as much as digits as its factorization.
152365312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 975 (or 961 counting only the distinct ones).
The product of its digits is 5400, while the sum is 28.
The square root of 152365312 is about 12343.6344728771. The cubic root of 152365312 is about 534.1075311700.
The spelling of 152365312 in words is "one hundred fifty-two million, three hundred sixty-five thousand, three hundred twelve".
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