Base | Representation |
---|---|
bin | 101011111110… |
… | …0011101111000 |
3 | 1121101021102021 |
4 | 1113330131320 |
5 | 21400213300 |
6 | 2142044224 |
7 | 366646261 |
oct | 127743570 |
9 | 47337367 |
10 | 23054200 |
11 | 12016a64 |
12 | 7879674 |
13 | 4a12650 |
14 | 30c1968 |
15 | 2055d1a |
hex | 15fc778 |
23054200 has 48 divisors (see below), whose sum is σ = 57730680. Its totient is φ = 8511360.
The previous prime is 23054189. The next prime is 23054221. The reversal of 23054200 is 245032.
It is a super-2 number, since 2×230542002 = 1062992275280000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1834 + ... + 7033.
Almost surely, 223054200 is an apocalyptic number.
23054200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23054200 is an abundant number, since it is smaller than the sum of its proper divisors (34676480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23054200 is a wasteful number, since it uses less digits than its factorization.
23054200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8896 (or 8887 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 23054200 is about 4801.4789388271. The cubic root of 23054200 is about 284.6099105538.
Adding to 23054200 its reverse (245032), we get a palindrome (23299232).
The spelling of 23054200 in words is "twenty-three million, fifty-four thousand, two hundred".
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