Base | Representation |
---|---|
bin | 101100100011… |
… | …1011000010101 |
3 | 1121221212022220 |
4 | 1121013120111 |
5 | 21440023140 |
6 | 2152412553 |
7 | 402365001 |
oct | 131073025 |
9 | 47855286 |
10 | 23361045 |
11 | 12206554 |
12 | 79a7159 |
13 | 4abc206 |
14 | 3161701 |
15 | 20b6bd0 |
hex | 1647615 |
23361045 has 8 divisors (see below), whose sum is σ = 37377696. Its totient is φ = 12459216.
The previous prime is 23361017. The next prime is 23361049. The reversal of 23361045 is 54016332.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23361045 - 28 = 23360789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23361049) 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, 778687 + ... + 778716.
It is an arithmetic number, because the mean of its divisors is an integer number (4672212).
Almost surely, 223361045 is an apocalyptic number.
It is an amenable number.
23361045 is a deficient number, since it is larger than the sum of its proper divisors (14016651).
23361045 is a wasteful number, since it uses less digits than its factorization.
23361045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557411.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 23361045 is about 4833.3264942480. The cubic root of 23361045 is about 285.8670425404.
Adding to 23361045 its reverse (54016332), we get a palindrome (77377377).
The spelling of 23361045 in words is "twenty-three million, three hundred sixty-one thousand, forty-five".
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