Base | Representation |
---|---|
bin | 1111000111111… |
… | …00101101101000 |
3 | 22211201101000021 |
4 | 13203330231220 |
5 | 224434123412 |
6 | 20331050224 |
7 | 3100220365 |
oct | 743745550 |
9 | 284641007 |
10 | 126864232 |
11 | 6567aa80 |
12 | 365a0974 |
13 | 2038b3c1 |
14 | 12bc546c |
15 | b20e607 |
hex | 78fcb68 |
126864232 has 32 divisors (see below), whose sum is σ = 263380320. Its totient is φ = 56802240.
The previous prime is 126864223. The next prime is 126864239. The reversal of 126864232 is 232468621.
It is not an unprimeable number, because it can be changed into a prime (126864239) 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, 4863 + ... + 16654.
It is an arithmetic number, because the mean of its divisors is an integer number (8230635).
Almost surely, 2126864232 is an apocalyptic number.
It is an amenable number.
126864232 is an abundant number, since it is smaller than the sum of its proper divisors (136516088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126864232 is a wasteful number, since it uses less digits than its factorization.
126864232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21601 (or 21597 counting only the distinct ones).
The product of its digits is 27648, while the sum is 34.
The square root of 126864232 is about 11263.4023278936. The cubic root of 126864232 is about 502.4733872031.
The spelling of 126864232 in words is "one hundred twenty-six million, eight hundred sixty-four thousand, two hundred thirty-two".
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