Base | Representation |
---|---|
bin | 11011101010010… |
… | …11000100010000 |
3 | 121011121222211121 |
4 | 31311023010100 |
5 | 433400332033 |
6 | 35005252024 |
7 | 5515221346 |
oct | 1565130420 |
9 | 534558747 |
10 | 232042768 |
11 | 109a89191 |
12 | 65864014 |
13 | 390c6019 |
14 | 22b63996 |
15 | 1558862d |
hex | dd4b110 |
232042768 has 80 divisors (see below), whose sum is σ = 485968896. Its totient is φ = 107085440.
The previous prime is 232042747. The next prime is 232042793. The reversal of 232042768 is 867240232.
It is a super-2 number, since 2×2320427682 = 107687692362203648, which contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
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, 2168571 + ... + 2168677.
Almost surely, 2232042768 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 232042768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242984448).
232042768 is an abundant number, since it is smaller than the sum of its proper divisors (253926128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232042768 is a wasteful number, since it uses less digits than its factorization.
232042768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292 (or 286 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 232042768 is about 15232.9500754122. The cubic root of 232042768 is about 614.5011205316.
The spelling of 232042768 in words is "two hundred thirty-two million, forty-two thousand, seven hundred sixty-eight".
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