Base | Representation |
---|---|
bin | 101100001000… |
… | …0000100110000 |
3 | 1121112100120210 |
4 | 1120100010300 |
5 | 21410301022 |
6 | 2143504120 |
7 | 400432362 |
oct | 130200460 |
9 | 47470523 |
10 | 23134512 |
11 | 12071335 |
12 | 78b8040 |
13 | 4a4007b |
14 | 3102d32 |
15 | 206ea0c |
hex | 1610130 |
23134512 has 40 divisors (see below), whose sum is σ = 59978800. Its totient is φ = 7683840.
The previous prime is 23134511. The next prime is 23134513. The reversal of 23134512 is 21543132.
It is an interprime number because it is at equal distance from previous prime (23134511) and next prime (23134513).
It is not an unprimeable number, because it can be changed into a prime (23134511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16062 + ... + 17442.
It is an arithmetic number, because the mean of its divisors is an integer number (1499470).
Almost surely, 223134512 is an apocalyptic number.
It is an amenable number.
23134512 is an abundant number, since it is smaller than the sum of its proper divisors (36844288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23134512 is a wasteful number, since it uses less digits than its factorization.
23134512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1741 (or 1735 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 23134512 is about 4809.8349244023. The cubic root of 23134512 is about 284.9400181557.
Adding to 23134512 its reverse (21543132), we get a palindrome (44677644).
It can be divided in two parts, 231 and 34512, that added together give a palindrome (34743).
The spelling of 23134512 in words is "twenty-three million, one hundred thirty-four thousand, five hundred twelve".
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