Base | Representation |
---|---|
bin | 101100101010… |
… | …1000111110000 |
3 | 1122001201112110 |
4 | 1121111013300 |
5 | 21443323303 |
6 | 2153525320 |
7 | 403021044 |
oct | 131250760 |
9 | 48051473 |
10 | 23417328 |
11 | 12244870 |
12 | 7a13840 |
13 | 4b0ba0c |
14 | 3178024 |
15 | 20c8703 |
hex | 16551f0 |
23417328 has 40 divisors (see below), whose sum is σ = 65995776. Its totient is φ = 7096000.
The previous prime is 23417321. The next prime is 23417333. The reversal of 23417328 is 82371432.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 23417295 and 23417304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23417321) 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, 21648 + ... + 22703.
Almost surely, 223417328 is an apocalyptic number.
It is an amenable number.
23417328 is an abundant number, since it is smaller than the sum of its proper divisors (42578448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23417328 is a wasteful number, since it uses less digits than its factorization.
23417328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44373 (or 44367 counting only the distinct ones).
The product of its digits is 8064, while the sum is 30.
The square root of 23417328 is about 4839.1453790933. The cubic root of 23417328 is about 286.0964351147.
It can be divided in two parts, 2341 and 7328, that added together give a palindrome (9669).
The spelling of 23417328 in words is "twenty-three million, four hundred seventeen thousand, three hundred twenty-eight".
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