Base | Representation |
---|---|
bin | 101011111100… |
… | …0110110000001 |
3 | 1121100112001200 |
4 | 1113320312001 |
5 | 21344224421 |
6 | 2141451413 |
7 | 366555102 |
oct | 127706601 |
9 | 47315050 |
10 | 23039361 |
11 | 120068a4 |
12 | 7870b69 |
13 | 4a08977 |
14 | 30ba3a9 |
15 | 2051726 |
hex | 15f8d81 |
23039361 has 12 divisors (see below), whose sum is σ = 33421440. Its totient is φ = 15293880.
The previous prime is 23039351. The next prime is 23039371. The reversal of 23039361 is 16393032.
It is an interprime number because it is at equal distance from previous prime (23039351) and next prime (23039371).
It is not a de Polignac number, because 23039361 - 221 = 20942209 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23039321) 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 11 ways as a sum of consecutive naturals, for example, 3205 + ... + 7506.
It is an arithmetic number, because the mean of its divisors is an integer number (2785120).
Almost surely, 223039361 is an apocalyptic number.
It is an amenable number.
23039361 is a deficient number, since it is larger than the sum of its proper divisors (10382079).
23039361 is a wasteful number, since it uses less digits than its factorization.
23039361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10956 (or 10953 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 23039361 is about 4799.9334370385. The cubic root of 23039361 is about 284.5488337159.
It can be divided in two parts, 2303 and 9361, that added together give a square (11664 = 1082).
The spelling of 23039361 in words is "twenty-three million, thirty-nine thousand, three hundred sixty-one".
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