Base | Representation |
---|---|
bin | 101100110010… |
… | …0101110111010 |
3 | 1122011222020211 |
4 | 1121210232322 |
5 | 22002400044 |
6 | 2155141334 |
7 | 403405345 |
oct | 131445672 |
9 | 48158224 |
10 | 23481274 |
11 | 12288913 |
12 | 7a4484a |
13 | 4b31b5b |
14 | 319345c |
15 | 20dc634 |
hex | 1664bba |
23481274 has 16 divisors (see below), whose sum is σ = 36265320. Its totient is φ = 11395840.
The previous prime is 23481251. The next prime is 23481277. The reversal of 23481274 is 47218432.
It can be written as a sum of positive squares in 4 ways, for example, as 18122049 + 5359225 = 4257^2 + 2315^2 .
It is not an unprimeable number, because it can be changed into a prime (23481277) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18492 + ... + 19720.
Almost surely, 223481274 is an apocalyptic number.
23481274 is a deficient number, since it is larger than the sum of its proper divisors (12784046).
23481274 is a wasteful number, since it uses less digits than its factorization.
23481274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1505.
The product of its digits is 10752, while the sum is 31.
The square root of 23481274 is about 4845.7480330698. The cubic root of 23481274 is about 286.3566141769.
The spelling of 23481274 in words is "twenty-three million, four hundred eighty-one thousand, two hundred seventy-four".
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