Base | Representation |
---|---|
bin | 1111001010111… |
… | …01101001000100 |
3 | 22212110112121201 |
4 | 13211131221010 |
5 | 230034330002 |
6 | 20343352244 |
7 | 3103463026 |
oct | 745355104 |
9 | 285415551 |
10 | 127261252 |
11 | 65921298 |
12 | 36752684 |
13 | 2049a021 |
14 | 12c8a016 |
15 | b28c087 |
hex | 795da44 |
127261252 has 48 divisors (see below), whose sum is σ = 245089152. Its totient is φ = 57576960.
The previous prime is 127261249. The next prime is 127261273. The reversal of 127261252 is 252162721.
It is a self number, because there is not a number n which added to its sum of digits gives 127261252.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207298 + ... + 207910.
It is an arithmetic number, because the mean of its divisors is an integer number (5106024).
Almost surely, 2127261252 is an apocalyptic number.
It is an amenable number.
127261252 is a deficient number, since it is larger than the sum of its proper divisors (117827900).
127261252 is a wasteful number, since it uses less digits than its factorization.
127261252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748 (or 746 counting only the distinct ones).
The product of its digits is 3360, while the sum is 28.
The square root of 127261252 is about 11281.0128977854. The cubic root of 127261252 is about 502.9970027238.
The spelling of 127261252 in words is "one hundred twenty-seven million, two hundred sixty-one thousand, two hundred fifty-two".
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