Base | Representation |
---|---|
bin | 101101001100… |
… | …1100000111100 |
3 | 1122120221211000 |
4 | 1122121200330 |
5 | 22031304333 |
6 | 2203530300 |
7 | 405265554 |
oct | 132314074 |
9 | 48527730 |
10 | 23697468 |
11 | 12416293 |
12 | 7b29990 |
13 | 4ba9392 |
14 | 320c164 |
15 | 2131713 |
hex | 169983c |
23697468 has 48 divisors (see below), whose sum is σ = 62496000. Its totient is φ = 7763184.
The previous prime is 23697451. The next prime is 23697469. The reversal of 23697468 is 86479632.
It is a super-2 number, since 2×236974682 = 1123139979222048, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23697469) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4513 + ... + 8231.
It is an arithmetic number, because the mean of its divisors is an integer number (1302000).
Almost surely, 223697468 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23697468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31248000).
23697468 is an abundant number, since it is smaller than the sum of its proper divisors (38798532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23697468 is a wasteful number, since it uses less digits than its factorization.
23697468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3791 (or 3783 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 23697468 is about 4868.0045193077. The cubic root of 23697468 is about 287.2327669310.
The spelling of 23697468 in words is "twenty-three million, six hundred ninety-seven thousand, four hundred sixty-eight".
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