Base | Representation |
---|---|
bin | 101101101100… |
… | …0110000010100 |
3 | 1200002010010210 |
4 | 1123120300110 |
5 | 22113102000 |
6 | 2213245420 |
7 | 410425011 |
oct | 133306024 |
9 | 50063123 |
10 | 23956500 |
11 | 12582967 |
12 | 8033870 |
13 | 4c6a259 |
14 | 3278708 |
15 | 2183350 |
hex | 16d8c14 |
23956500 has 48 divisors (see below), whose sum is σ = 69765696. Its totient is φ = 6388000.
The previous prime is 23956489. The next prime is 23956529. The reversal of 23956500 is 565932.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6486 + ... + 9485.
It is an arithmetic number, because the mean of its divisors is an integer number (1453452).
Almost surely, 223956500 is an apocalyptic number.
23956500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23956500 is an abundant number, since it is smaller than the sum of its proper divisors (45809196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23956500 is a wasteful number, since it uses less digits than its factorization.
23956500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15993 (or 15981 counting only the distinct ones).
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 23956500 is about 4894.5377718432. The cubic root of 23956500 is about 288.2755368430.
The spelling of 23956500 in words is "twenty-three million, nine hundred fifty-six thousand, five hundred".
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