Base | Representation |
---|---|
bin | 101101101000… |
… | …1010101000111 |
3 | 1200000120102101 |
4 | 1123101111013 |
5 | 22111113322 |
6 | 2212452531 |
7 | 410240233 |
oct | 133212507 |
9 | 50016371 |
10 | 23926087 |
11 | 12562029 |
12 | 801a147 |
13 | 4c59463 |
14 | 326b5c3 |
15 | 2179327 |
hex | 16d1547 |
23926087 has 8 divisors (see below), whose sum is σ = 24667776. Its totient is φ = 23189472.
The previous prime is 23926069. The next prime is 23926099. The reversal of 23926087 is 78062932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23926087 - 215 = 23893319 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a zygodrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23926037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9738 + ... + 11944.
It is an arithmetic number, because the mean of its divisors is an integer number (3083472).
Almost surely, 223926087 is an apocalyptic number.
23926087 is a deficient number, since it is larger than the sum of its proper divisors (741689).
23926087 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (23926086) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2537).
23926087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2537.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 23926087 is about 4891.4299545225. The cubic root of 23926087 is about 288.1534956908.
The spelling of 23926087 in words is "twenty-three million, nine hundred twenty-six thousand, eighty-seven".
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