Base | Representation |
---|---|
bin | 101100101000… |
… | …0011010110110 |
3 | 1122000202010012 |
4 | 1121100122312 |
5 | 21442214240 |
6 | 2153300222 |
7 | 402610643 |
oct | 131203266 |
9 | 48022105 |
10 | 23398070 |
11 | 12231353 |
12 | 7a04672 |
13 | 4b03017 |
14 | 3170dca |
15 | 20c2b65 |
hex | 16506b6 |
23398070 has 16 divisors (see below), whose sum is σ = 43569360. Its totient is φ = 9036384.
The previous prime is 23398031. The next prime is 23398079. The reversal of 23398070 is 7089332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23398079) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40052 + ... + 40631.
It is an arithmetic number, because the mean of its divisors is an integer number (2723085).
Almost surely, 223398070 is an apocalyptic number.
23398070 is a deficient number, since it is larger than the sum of its proper divisors (20171290).
23398070 is a wasteful number, since it uses less digits than its factorization.
23398070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80719.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 23398070 is about 4837.1551556674. The cubic root of 23398070 is about 286.0179867084.
The spelling of 23398070 in words is "twenty-three million, three hundred ninety-eight thousand, seventy".
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