Base | Representation |
---|---|
bin | 101100011000… |
… | …0010001000000 |
3 | 1121210001110100 |
4 | 1120300101000 |
5 | 21424010433 |
6 | 2150402400 |
7 | 401521656 |
oct | 130602100 |
9 | 47701410 |
10 | 23266368 |
11 | 12151404 |
12 | 7960400 |
13 | 4a880a8 |
14 | 3138dd6 |
15 | 2098b13 |
hex | 1630440 |
23266368 has 84 divisors (see below), whose sum is σ = 68892928. Its totient is φ = 7499520.
The previous prime is 23266357. The next prime is 23266379. The reversal of 23266368 is 86366232.
23266368 is a `hidden beast` number, since 232 + 66 + 368 = 666.
It is an interprime number because it is at equal distance from previous prime (23266357) and next prime (23266379).
It is a super-2 number, since 2×232663682 = 1082647759822848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17205 + ... + 18507.
Almost surely, 223266368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23266368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34446464).
23266368 is an abundant number, since it is smaller than the sum of its proper divisors (45626560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23266368 is a wasteful number, since it uses less digits than its factorization.
23266368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1352 (or 1339 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 23266368 is about 4823.5223644138. The cubic root of 23266368 is about 285.4803349631.
The spelling of 23266368 in words is "twenty-three million, two hundred sixty-six thousand, three hundred sixty-eight".
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