Base | Representation |
---|---|
bin | 101100011010… |
… | …0101011010010 |
3 | 1121210222020110 |
4 | 1120310223102 |
5 | 21430100214 |
6 | 2151022150 |
7 | 401625435 |
oct | 130645322 |
9 | 47728213 |
10 | 23284434 |
11 | 12163a38 |
12 | 796a956 |
13 | 4a93394 |
14 | 314181c |
15 | 209e159 |
hex | 1634ad2 |
23284434 has 16 divisors (see below), whose sum is σ = 46937088. Its totient is φ = 7700112.
The previous prime is 23284421. The next prime is 23284451. The reversal of 23284434 is 43448232.
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, 14517 + ... + 16040.
It is an arithmetic number, because the mean of its divisors is an integer number (2933568).
Almost surely, 223284434 is an apocalyptic number.
23284434 is an abundant number, since it is smaller than the sum of its proper divisors (23652654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23284434 is a wasteful number, since it uses less digits than its factorization.
23284434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30689.
The product of its digits is 18432, while the sum is 30.
The square root of 23284434 is about 4825.3946988822. The cubic root of 23284434 is about 285.5542063040.
It can be divided in two parts, 232 and 84434, that added together give a triangular number (84666 = T411).
The spelling of 23284434 in words is "twenty-three million, two hundred eighty-four thousand, four hundred thirty-four".
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