Base | Representation |
---|---|
bin | 101100011001… |
… | …0101001110100 |
3 | 1121210112212120 |
4 | 1120302221310 |
5 | 21424314043 |
6 | 2150515540 |
7 | 401562330 |
oct | 130625164 |
9 | 47715776 |
10 | 23276148 |
11 | 12158795 |
12 | 7965bb0 |
13 | 4a8c68c |
14 | 313c7c0 |
15 | 209b983 |
hex | 1632a74 |
23276148 has 24 divisors (see below), whose sum is σ = 62069952. Its totient is φ = 6650304.
The previous prime is 23276137. The next prime is 23276153. The reversal of 23276148 is 84167232.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138465 + ... + 138632.
It is an arithmetic number, because the mean of its divisors is an integer number (2586248).
Almost surely, 223276148 is an apocalyptic number.
23276148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23276148 is an abundant number, since it is smaller than the sum of its proper divisors (38793804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23276148 is a wasteful number, since it uses less digits than its factorization.
23276148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277111 (or 277109 counting only the distinct ones).
The product of its digits is 16128, while the sum is 33.
The square root of 23276148 is about 4824.5360398695. The cubic root of 23276148 is about 285.5203298399.
The spelling of 23276148 in words is "twenty-three million, two hundred seventy-six thousand, one hundred forty-eight".
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