Base | Representation |
---|---|
bin | 101101000001… |
… | …1010011011010 |
3 | 1122102100000110 |
4 | 1122003103122 |
5 | 22020401430 |
6 | 2201545150 |
7 | 404436405 |
oct | 132032332 |
9 | 48370013 |
10 | 23606490 |
11 | 123639a6 |
12 | 7aa51b6 |
13 | 4b76b4b |
14 | 31c6d3c |
15 | 21147b0 |
hex | 16834da |
23606490 has 32 divisors (see below), whose sum is σ = 57620160. Its totient is φ = 6187904.
The previous prime is 23606483. The next prime is 23606497. The reversal of 23606490 is 9460632.
It is an interprime number because it is at equal distance from previous prime (23606483) and next prime (23606497).
It is a Harshad number since it is a multiple of its sum of digits (30).
23606490 is a modest number, since divided by 6490 gives 2360 as remainder.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23606497) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4899 + ... + 8438.
It is an arithmetic number, because the mean of its divisors is an integer number (1800630).
Almost surely, 223606490 is an apocalyptic number.
23606490 is an abundant number, since it is smaller than the sum of its proper divisors (34013670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23606490 is a wasteful number, since it uses less digits than its factorization.
23606490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13406.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 23606490 is about 4858.6510473587. The cubic root of 23606490 is about 286.8647195162.
The spelling of 23606490 in words is "twenty-three million, six hundred six thousand, four hundred ninety".
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