Base | Representation |
---|---|
bin | 101101100010… |
… | …0101000011010 |
3 | 1122220221001222 |
4 | 1123010220122 |
5 | 22102432244 |
6 | 2211412042 |
7 | 406632500 |
oct | 133045032 |
9 | 48827058 |
10 | 23874074 |
11 | 12526a44 |
12 | 7bb4022 |
13 | 4c3b893 |
14 | 3256670 |
15 | 2168bee |
hex | 16c4a1a |
23874074 has 12 divisors (see below), whose sum is σ = 41657994. Its totient is φ = 10231704.
The previous prime is 23874049. The next prime is 23874079. The reversal of 23874074 is 47047832.
It can be written as a sum of positive squares in only one way, i.e., 17698849 + 6175225 = 4207^2 + 2485^2 .
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (23874079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121709 + ... + 121904.
Almost surely, 223874074 is an apocalyptic number.
23874074 is a deficient number, since it is larger than the sum of its proper divisors (17783920).
23874074 is a wasteful number, since it uses less digits than its factorization.
23874074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243629 (or 243622 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 35.
The square root of 23874074 is about 4886.1103139409. The cubic root of 23874074 is about 287.9445382527.
The spelling of 23874074 in words is "twenty-three million, eight hundred seventy-four thousand, seventy-four".
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