Base | Representation |
---|---|
bin | 10010001000101… |
… | …10101000111010 |
3 | 101121021022200221 |
4 | 21010112220322 |
5 | 302421330000 |
6 | 23032450254 |
7 | 3525064630 |
oct | 1104265072 |
9 | 347238627 |
10 | 152136250 |
11 | 78971242 |
12 | 42b4998a |
13 | 25699366 |
14 | 162c3350 |
15 | d55261a |
hex | 9116a3a |
152136250 has 40 divisors (see below), whose sum is σ = 325920672. Its totient is φ = 52158000.
The previous prime is 152136241. The next prime is 152136263. The reversal of 152136250 is 52631251.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57 + ... + 17443.
Almost surely, 2152136250 is an apocalyptic number.
152136250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152136250 is an abundant number, since it is smaller than the sum of its proper divisors (173784422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152136250 is an equidigital number, since it uses as much as digits as its factorization.
152136250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17416 (or 17401 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 152136250 is about 12334.3524353733. The cubic root of 152136250 is about 533.8397425279.
The spelling of 152136250 in words is "one hundred fifty-two million, one hundred thirty-six thousand, two hundred fifty".
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