Base | Representation |
---|---|
bin | 11011101111010… |
… | …00001010101100 |
3 | 121012211200112100 |
4 | 31313220022230 |
5 | 434031430002 |
6 | 35031135100 |
7 | 5523541401 |
oct | 1567501254 |
9 | 535750470 |
10 | 232686252 |
11 | 10a388697 |
12 | 65b14490 |
13 | 3928cb96 |
14 | 22c902a8 |
15 | 1566411c |
hex | dde82ac |
232686252 has 18 divisors (see below), whose sum is σ = 588179228. Its totient is φ = 77562072.
The previous prime is 232686247. The next prime is 232686257. The reversal of 232686252 is 252686232.
232686252 is a `hidden beast` number, since 2 + 3 + 26 + 8 + 625 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (232686247) and next prime (232686257).
It is a tau number, because it is divible by the number of its divisors (18).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6463507 = 232686252 / (2 + 3 + 2 + 6 + 8 + 6 + 2 + 5 + 2).
It is not an unprimeable number, because it can be changed into a prime (232686257) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3231718 + ... + 3231789.
Almost surely, 2232686252 is an apocalyptic number.
It is an amenable number.
232686252 is an abundant number, since it is smaller than the sum of its proper divisors (355492976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232686252 is a wasteful number, since it uses less digits than its factorization.
232686252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6463517 (or 6463512 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 232686252 is about 15254.0569030012. The cubic root of 232686252 is about 615.0686260917.
The spelling of 232686252 in words is "two hundred thirty-two million, six hundred eighty-six thousand, two hundred fifty-two".
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