Base | Representation |
---|---|
bin | 101101000101… |
… | …1111000101100 |
3 | 1122111010020110 |
4 | 1122023320230 |
5 | 22023013034 |
6 | 2202420020 |
7 | 404644035 |
oct | 132137054 |
9 | 48433213 |
10 | 23641644 |
11 | 12388354 |
12 | 7b01610 |
13 | 4b89b50 |
14 | 31d5a8c |
15 | 211ede9 |
hex | 168be2c |
23641644 has 24 divisors (see below), whose sum is σ = 59407600. Its totient is φ = 7274304.
The previous prime is 23641633. The next prime is 23641649. The reversal of 23641644 is 44614632.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (23641649) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 75619 + ... + 75930.
Almost surely, 223641644 is an apocalyptic number.
It is an amenable number.
23641644 is an abundant number, since it is smaller than the sum of its proper divisors (35765956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23641644 is a wasteful number, since it uses less digits than its factorization.
23641644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151569 (or 151567 counting only the distinct ones).
The product of its digits is 13824, while the sum is 30.
The square root of 23641644 is about 4862.2673723274. The cubic root of 23641644 is about 287.0070453579.
The spelling of 23641644 in words is "twenty-three million, six hundred forty-one thousand, six hundred forty-four".
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