Base | Representation |
---|---|
bin | 101011111011… |
… | …1001001110010 |
3 | 1121100011120010 |
4 | 1113313021302 |
5 | 21344014214 |
6 | 2141355350 |
7 | 366525645 |
oct | 127671162 |
9 | 47304503 |
10 | 23032434 |
11 | 12001677 |
12 | 7868b56 |
13 | 4a05779 |
14 | 30b7a5c |
15 | 204e659 |
hex | 15f7272 |
23032434 has 16 divisors (see below), whose sum is σ = 47136672. Its totient is φ = 7498848.
The previous prime is 23032423. The next prime is 23032469. The reversal of 23032434 is 43423032.
It is a self number, because there is not a number n which added to its sum of digits gives 23032434.
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, 44379 + ... + 44894.
It is an arithmetic number, because the mean of its divisors is an integer number (2946042).
Almost surely, 223032434 is an apocalyptic number.
23032434 is an abundant number, since it is smaller than the sum of its proper divisors (24104238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23032434 is a wasteful number, since it uses less digits than its factorization.
23032434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89321.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 23032434 is about 4799.2118102872. The cubic root of 23032434 is about 284.5203134321.
Adding to 23032434 its reverse (43423032), we get a palindrome (66455466).
The spelling of 23032434 in words is "twenty-three million, thirty-two thousand, four hundred thirty-four".
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