Base | Representation |
---|---|
bin | 11011110101010… |
… | …00000001000000 |
3 | 121021022121110111 |
4 | 31322220001000 |
5 | 434232101224 |
6 | 35100041104 |
7 | 5533323400 |
oct | 1572500100 |
9 | 537277414 |
10 | 233472064 |
11 | 10a875021 |
12 | 66233194 |
13 | 394a6767 |
14 | 23016800 |
15 | 1576bd94 |
hex | dea8040 |
233472064 has 42 divisors (see below), whose sum is σ = 538943550. Its totient is φ = 100058112.
The previous prime is 233472061. The next prime is 233472073. The reversal of 233472064 is 460274332.
It can be written as a sum of positive squares in only one way, i.e., 144961600 + 88510464 = 12040^2 + 9408^2 .
It is not an unprimeable number, because it can be changed into a prime (233472061) 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, 34089 + ... + 40360.
Almost surely, 2233472064 is an apocalyptic number.
It is an amenable number.
233472064 is an abundant number, since it is smaller than the sum of its proper divisors (305471486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233472064 is an equidigital number, since it uses as much as digits as its factorization.
233472064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74475 (or 74458 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 31.
The square root of 233472064 is about 15279.7926687505. The cubic root of 233472064 is about 615.7602372689.
It can be divided in two parts, 2334720 and 64, that added together give a square (2334784 = 15282).
The spelling of 233472064 in words is "two hundred thirty-three million, four hundred seventy-two thousand, sixty-four".
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