Base | Representation |
---|---|
bin | 101111010010… |
… | …001010010000 |
3 | 212022201221201 |
4 | 233102022100 |
5 | 11133121102 |
6 | 1121400544 |
7 | 210233320 |
oct | 57221220 |
9 | 25281851 |
10 | 12395152 |
11 | 6aa6730 |
12 | 4199154 |
13 | 274cb13 |
14 | 1909280 |
15 | 114c987 |
hex | bd2290 |
12395152 has 40 divisors (see below), whose sum is σ = 29944512. Its totient is φ = 4828800.
The previous prime is 12395147. The next prime is 12395171. The reversal of 12395152 is 25159321.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 12395152.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3799 + ... + 6262.
Almost surely, 212395152 is an apocalyptic number.
It is an amenable number.
12395152 is an abundant number, since it is smaller than the sum of its proper divisors (17549360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12395152 is a wasteful number, since it uses less digits than its factorization.
12395152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10087 (or 10081 counting only the distinct ones).
The product of its digits is 2700, while the sum is 28.
The square root of 12395152 is about 3520.6749352929. The cubic root of 12395152 is about 231.4287371988.
The spelling of 12395152 in words is "twelve million, three hundred ninety-five thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •