Base | Representation |
---|---|
bin | 101100001010… |
… | …0011111110010 |
3 | 1121120021102200 |
4 | 1120110133302 |
5 | 21411341001 |
6 | 2144124030 |
7 | 400536240 |
oct | 130243762 |
9 | 47507380 |
10 | 23152626 |
11 | 12083a02 |
12 | 7906616 |
13 | 4a483a3 |
14 | 3109790 |
15 | 2075086 |
hex | 16147f2 |
23152626 has 48 divisors (see below), whose sum is σ = 58428864. Its totient is φ = 6488352.
The previous prime is 23152543. The next prime is 23152631. The reversal of 23152626 is 62625132.
23152626 is a `hidden beast` number, since 2 + 31 + 5 + 2 + 626 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 23152626.
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 23 ways as a sum of consecutive naturals, for example, 4945 + ... + 8411.
It is an arithmetic number, because the mean of its divisors is an integer number (1217268).
Almost surely, 223152626 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23152626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29214432).
23152626 is an abundant number, since it is smaller than the sum of its proper divisors (35276238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23152626 is a wasteful number, since it uses less digits than its factorization.
23152626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3535 (or 3532 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 23152626 is about 4811.7175727592. The cubic root of 23152626 is about 285.0143667735.
Adding to 23152626 its reverse (62625132), we get a palindrome (85777758).
The spelling of 23152626 in words is "twenty-three million, one hundred fifty-two thousand, six hundred twenty-six".
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