Base | Representation |
---|---|
bin | 101000110001010… |
… | …0110000011000000 |
3 | 10112100011210002010 |
4 | 1101202212003000 |
5 | 10300203220412 |
6 | 343425252520 |
7 | 45621001632 |
oct | 12142460300 |
9 | 3470153063 |
10 | 1368023232 |
11 | 642239114 |
12 | 322194140 |
13 | 18a563b04 |
14 | cd98aa52 |
15 | 8017a33c |
hex | 518a60c0 |
1368023232 has 28 divisors (see below), whose sum is σ = 3619561976. Its totient is φ = 456007680.
The previous prime is 1368023221. The next prime is 1368023257. The reversal of 1368023232 is 2323208631.
It is a self number, because there is not a number n which added to its sum of digits gives 1368023232.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3562369 + ... + 3562752.
Almost surely, 21368023232 is an apocalyptic number.
1368023232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1368023232 is an abundant number, since it is smaller than the sum of its proper divisors (2251538744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1368023232 is an equidigital number, since it uses as much as digits as its factorization.
1368023232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7125136 (or 7125126 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 1368023232 is about 36986.7980771518. The cubic root of 1368023232 is about 1110.1061046206.
The spelling of 1368023232 in words is "one billion, three hundred sixty-eight million, twenty-three thousand, two hundred thirty-two".
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