Base | Representation |
---|---|
bin | 10110010000001110… |
… | …111011010010110110 |
3 | 2021200021000221000010 |
4 | 112100032323102312 |
5 | 342414013342340 |
6 | 14551013401050 |
7 | 1504063221321 |
oct | 262016732266 |
9 | 67607027003 |
10 | 23894668470 |
11 | a151a100a2 |
12 | 476a339186 |
13 | 233a539baa |
14 | 122965b7b8 |
15 | 94cb36b80 |
hex | 5903bb4b6 |
23894668470 has 64 divisors (see below), whose sum is σ = 60384430080. Its totient is φ = 6034652928.
The previous prime is 23894668429. The next prime is 23894668493. The reversal of 23894668470 is 7486649832.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a self number, because there is not a number n which added to its sum of digits gives 23894668470.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3078114 + ... + 3085866.
It is an arithmetic number, because the mean of its divisors is an integer number (943506720).
Almost surely, 223894668470 is an apocalyptic number.
23894668470 is an abundant number, since it is smaller than the sum of its proper divisors (36489761610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23894668470 is a wasteful number, since it uses less digits than its factorization.
23894668470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13189.
The product of its (nonzero) digits is 13934592, while the sum is 57.
The spelling of 23894668470 in words is "twenty-three billion, eight hundred ninety-four million, six hundred sixty-eight thousand, four hundred seventy".
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