Base | Representation |
---|---|
bin | 101100010110… |
… | …1001111110010 |
3 | 1121202102111100 |
4 | 1120231033302 |
5 | 21423112002 |
6 | 2150225230 |
7 | 401440632 |
oct | 130551762 |
9 | 47672440 |
10 | 23254002 |
11 | 12143092 |
12 | 7955216 |
13 | 4a82585 |
14 | 31346c2 |
15 | 209511c |
hex | 162d3f2 |
23254002 has 24 divisors (see below), whose sum is σ = 51457536. Its totient is φ = 7586136.
The previous prime is 23253959. The next prime is 23254003. The reversal of 23254002 is 20045232.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (23254003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12898 + ... + 14589.
It is an arithmetic number, because the mean of its divisors is an integer number (2144064).
Almost surely, 223254002 is an apocalyptic number.
23254002 is an abundant number, since it is smaller than the sum of its proper divisors (28203534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23254002 is a wasteful number, since it uses less digits than its factorization.
23254002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27542 (or 27539 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 23254002 is about 4822.2403507084. The cubic root of 23254002 is about 285.4297487057.
Adding to 23254002 its reverse (20045232), we get a palindrome (43299234).
The spelling of 23254002 in words is "twenty-three million, two hundred fifty-four thousand, two".
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