Base | Representation |
---|---|
bin | 10110010110011010… |
… | …111101100110010100 |
3 | 2021221111101110011100 |
4 | 112112122331212110 |
5 | 343122103040212 |
6 | 15005202510100 |
7 | 1506463526130 |
oct | 262632754624 |
9 | 67844343140 |
10 | 23998486932 |
11 | a1a557a482 |
12 | 4799065330 |
13 | 2355bb9734 |
14 | 12393643c0 |
15 | 956ce2bdc |
hex | 5966bd994 |
23998486932 has 72 divisors (see below), whose sum is σ = 69344475200. Its totient is φ = 6855176448.
The previous prime is 23998486931. The next prime is 23998486933. The reversal of 23998486932 is 23968489932.
23998486932 is a `hidden beast` number, since 2 + 39 + 98 + 486 + 9 + 32 = 666.
It is an interprime number because it is at equal distance from previous prime (23998486931) and next prime (23998486933).
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a self number, because there is not a number n which added to its sum of digits gives 23998486932.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23998486931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1600044 + ... + 1614972.
Almost surely, 223998486932 is an apocalyptic number.
It is an amenable number.
23998486932 is an abundant number, since it is smaller than the sum of its proper divisors (45345988268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23998486932 is a wasteful number, since it uses less digits than its factorization.
23998486932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21325 (or 21320 counting only the distinct ones).
The product of its digits is 40310784, while the sum is 63.
The spelling of 23998486932 in words is "twenty-three billion, nine hundred ninety-eight million, four hundred eighty-six thousand, nine hundred thirty-two".
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