Base | Representation |
---|---|
bin | 101100001101… |
… | …1110100101000 |
3 | 1121121210121000 |
4 | 1120123310220 |
5 | 21413321012 |
6 | 2144515000 |
7 | 401022564 |
oct | 130336450 |
9 | 47553530 |
10 | 23182632 |
11 | 120a4500 |
12 | 791ba60 |
13 | 4a58c45 |
14 | 31166a4 |
15 | 207dddc |
hex | 161bd28 |
23182632 has 96 divisors (see below), whose sum is σ = 70862400. Its totient is φ = 7017120.
The previous prime is 23182613. The next prime is 23182639. The reversal of 23182632 is 23628132.
23182632 is a `hidden beast` number, since 23 + 1 + 8 + 2 + 632 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 23182596 and 23182605.
It is not an unprimeable number, because it can be changed into a prime (23182639) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25693 + ... + 26579.
It is an arithmetic number, because the mean of its divisors is an integer number (738150).
Almost surely, 223182632 is an apocalyptic number.
23182632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23182632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35431200).
23182632 is an abundant number, since it is smaller than the sum of its proper divisors (47679768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23182632 is a wasteful number, since it uses less digits than its factorization.
23182632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924 (or 903 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 23182632 is about 4814.8345765976. The cubic root of 23182632 is about 285.1374406341.
It can be divided in two parts, 2318 and 2632, that added together give a triangular number (4950 = T99).
The spelling of 23182632 in words is "twenty-three million, one hundred eighty-two thousand, six hundred thirty-two".
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