Base | Representation |
---|---|
bin | 101101000111… |
… | …0110000111010 |
3 | 1122111201102010 |
4 | 1122032300322 |
5 | 22023402214 |
6 | 2202550350 |
7 | 405023310 |
oct | 132166072 |
9 | 48451363 |
10 | 23653434 |
11 | 123961a2 |
12 | 7b083b6 |
13 | 4b9231c |
14 | 31da0b0 |
15 | 2123659 |
hex | 168ec3a |
23653434 has 64 divisors (see below), whose sum is σ = 57434112. Its totient is φ = 6350400.
The previous prime is 23653417. The next prime is 23653451. The reversal of 23653434 is 43435632.
It is an interprime number because it is at equal distance from previous prime (23653417) and next prime (23653451).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47929 + ... + 48419.
It is an arithmetic number, because the mean of its divisors is an integer number (897408).
Almost surely, 223653434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23653434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28717056).
23653434 is an abundant number, since it is smaller than the sum of its proper divisors (33780678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23653434 is a wasteful number, since it uses less digits than its factorization.
23653434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571.
The product of its digits is 25920, while the sum is 30.
The square root of 23653434 is about 4863.4796185447. The cubic root of 23653434 is about 287.0547472115.
The spelling of 23653434 in words is "twenty-three million, six hundred fifty-three thousand, four hundred thirty-four".
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