Base | Representation |
---|---|
bin | 101101101111… |
… | …0111111110001 |
3 | 1200010102012122 |
4 | 1123132333301 |
5 | 22114411230 |
6 | 2214004025 |
7 | 410562362 |
oct | 133367761 |
9 | 50112178 |
10 | 23982065 |
11 | 125a0098 |
12 | 8046615 |
13 | 4c78a93 |
14 | 3283b69 |
15 | 218abe5 |
hex | 16deff1 |
23982065 has 8 divisors (see below), whose sum is σ = 29707008. Its totient is φ = 18566640.
The previous prime is 23982061. The next prime is 23982067. The reversal of 23982065 is 56028932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23982065 - 22 = 23982061 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23982061) 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, 77207 + ... + 77516.
It is an arithmetic number, because the mean of its divisors is an integer number (3713376).
Almost surely, 223982065 is an apocalyptic number.
It is an amenable number.
23982065 is a deficient number, since it is larger than the sum of its proper divisors (5724943).
23982065 is a wasteful number, since it uses less digits than its factorization.
23982065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154759.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 23982065 is about 4897.1486601899. The cubic root of 23982065 is about 288.3780440836.
The spelling of 23982065 in words is "twenty-three million, nine hundred eighty-two thousand, sixty-five".
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