Base | Representation |
---|---|
bin | 101100000001… |
… | …0010101111000 |
3 | 1121102111102112 |
4 | 1120002111320 |
5 | 21402001024 |
6 | 2142351452 |
7 | 400106366 |
oct | 130022570 |
9 | 47374375 |
10 | 23078264 |
11 | 12033050 |
12 | 788b588 |
13 | 4a205a1 |
14 | 30ca636 |
15 | 205d00e |
hex | 1602578 |
23078264 has 16 divisors (see below), whose sum is σ = 47205720. Its totient is φ = 10490080.
The previous prime is 23078257. The next prime is 23078273. The reversal of 23078264 is 46287032.
It is a self number, because there is not a number n which added to its sum of digits gives 23078264.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131039 + ... + 131214.
Almost surely, 223078264 is an apocalyptic number.
It is an amenable number.
23078264 is an abundant number, since it is smaller than the sum of its proper divisors (24127456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23078264 is a wasteful number, since it uses less digits than its factorization.
23078264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262270 (or 262266 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 23078264 is about 4803.9841798241. The cubic root of 23078264 is about 284.7089015015.
The spelling of 23078264 in words is "twenty-three million, seventy-eight thousand, two hundred sixty-four".
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