Base | Representation |
---|---|
bin | 11011110010001… |
… | …11000011000100 |
3 | 121020120102122010 |
4 | 31321013003010 |
5 | 434131344014 |
6 | 35043334220 |
7 | 5530050420 |
oct | 1571070304 |
9 | 536512563 |
10 | 233074884 |
11 | 10a623679 |
12 | 66081370 |
13 | 39397a43 |
14 | 22d51b80 |
15 | 156de359 |
hex | de470c4 |
233074884 has 48 divisors (see below), whose sum is σ = 623564928. Its totient is φ = 66375168.
The previous prime is 233074883. The next prime is 233074903. The reversal of 233074884 is 488470332.
233074884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2330748842 = 108647803103226912, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (233074883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22252 + ... + 31004.
It is an arithmetic number, because the mean of its divisors is an integer number (12990936).
Almost surely, 2233074884 is an apocalyptic number.
It is an amenable number.
233074884 is an abundant number, since it is smaller than the sum of its proper divisors (390490044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233074884 is a wasteful number, since it uses less digits than its factorization.
233074884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9084 (or 9082 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 39.
The square root of 233074884 is about 15266.7902323966. The cubic root of 233074884 is about 615.4108643243.
Subtracting from 233074884 its sum of digits (39), we obtain a triangular number (233074845 = T21590).
The spelling of 233074884 in words is "two hundred thirty-three million, seventy-four thousand, eight hundred eighty-four".
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