Base | Representation |
---|---|
bin | 10010001110011… |
… | …11111011111001 |
3 | 101122200212211010 |
4 | 21013033323321 |
5 | 303120121400 |
6 | 23101024133 |
7 | 3534405450 |
oct | 1107177371 |
9 | 348625733 |
10 | 152895225 |
11 | 7933a49a |
12 | 43255049 |
13 | 258a3962 |
14 | 1643db97 |
15 | d652450 |
hex | 91cfef9 |
152895225 has 48 divisors (see below), whose sum is σ = 290675840. Its totient is φ = 69465600.
The previous prime is 152895217. The next prime is 152895247. The reversal of 152895225 is 522598251.
It is not a de Polignac number, because 152895225 - 23 = 152895217 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94221 + ... + 95829.
Almost surely, 2152895225 is an apocalyptic number.
152895225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152895225 is a deficient number, since it is larger than the sum of its proper divisors (137780615).
152895225 is a wasteful number, since it uses less digits than its factorization.
152895225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1810 (or 1805 counting only the distinct ones).
The product of its digits is 72000, while the sum is 39.
The square root of 152895225 is about 12365.0808731686. The cubic root of 152895225 is about 534.7260075468.
The spelling of 152895225 in words is "one hundred fifty-two million, eight hundred ninety-five thousand, two hundred twenty-five".
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