Base | Representation |
---|---|
bin | 11011110000101… |
… | …11110000111000 |
3 | 121020012120221221 |
4 | 31320113300320 |
5 | 434104144313 |
6 | 35035241424 |
7 | 5525312650 |
oct | 1570276070 |
9 | 536176857 |
10 | 232881208 |
11 | 10a50110a |
12 | 65ba9274 |
13 | 3932a841 |
14 | 22d01360 |
15 | 156a1c8d |
hex | de17c38 |
232881208 has 32 divisors (see below), whose sum is σ = 499973760. Its totient is φ = 99617760.
The previous prime is 232881191. The next prime is 232881247. The reversal of 232881208 is 802188232.
It is a congruent number.
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, 28335 + ... + 35617.
It is an arithmetic number, because the mean of its divisors is an integer number (15624180).
Almost surely, 2232881208 is an apocalyptic number.
232881208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
232881208 is an abundant number, since it is smaller than the sum of its proper divisors (267092552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232881208 is a wasteful number, since it uses less digits than its factorization.
232881208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7867 (or 7863 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
The square root of 232881208 is about 15260.4458650460. The cubic root of 232881208 is about 615.2403564001.
The spelling of 232881208 in words is "two hundred thirty-two million, eight hundred eighty-one thousand, two hundred eight".
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