Base | Representation |
---|---|
bin | 101100010101… |
… | …0001010111010 |
3 | 1121201210012200 |
4 | 1120222022322 |
5 | 21422211102 |
6 | 2150051030 |
7 | 401356122 |
oct | 130521272 |
9 | 47653180 |
10 | 23241402 |
11 | 12134678 |
12 | 7949a76 |
13 | 4a79912 |
14 | 312dc82 |
15 | 209151c |
hex | 162a2ba |
23241402 has 24 divisors (see below), whose sum is σ = 51718836. Its totient is φ = 7537536.
The previous prime is 23241373. The next prime is 23241433. The reversal of 23241402 is 20414232.
23241402 is a `hidden beast` number, since 23 + 241 + 402 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 23126481 + 114921 = 4809^2 + 339^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16783 + ... + 18114.
Almost surely, 223241402 is an apocalyptic number.
23241402 is an abundant number, since it is smaller than the sum of its proper divisors (28477434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23241402 is a wasteful number, since it uses less digits than its factorization.
23241402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34942 (or 34939 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 23241402 is about 4820.9337269869. The cubic root of 23241402 is about 285.3781867625.
Adding to 23241402 its reverse (20414232), we get a palindrome (43655634).
The spelling of 23241402 in words is "twenty-three million, two hundred forty-one thousand, four hundred two".
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