Base | Representation |
---|---|
bin | 101101100011… |
… | …0000000000010 |
3 | 1122221012202200 |
4 | 1123012000002 |
5 | 22103122212 |
6 | 2211454030 |
7 | 406655031 |
oct | 133060002 |
9 | 48835680 |
10 | 23879682 |
11 | 12530182 |
12 | 7bb7316 |
13 | 4c412b8 |
14 | 3258718 |
15 | 216a6dc |
hex | 16c6002 |
23879682 has 12 divisors (see below), whose sum is σ = 51739350. Its totient is φ = 7959888.
The previous prime is 23879677. The next prime is 23879693. The reversal of 23879682 is 28697832.
It can be written as a sum of positive squares in only one way, i.e., 23415921 + 463761 = 4839^2 + 681^2 .
It is a super-2 number, since 2×238796822 = 1140478424842248, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 663307 + ... + 663342.
Almost surely, 223879682 is an apocalyptic number.
23879682 is an abundant number, since it is smaller than the sum of its proper divisors (27859668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23879682 is a wasteful number, since it uses less digits than its factorization.
23879682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1326657 (or 1326654 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 23879682 is about 4886.6841518559. The cubic root of 23879682 is about 287.9670824646.
The spelling of 23879682 in words is "twenty-three million, eight hundred seventy-nine thousand, six hundred eighty-two".
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