Base | Representation |
---|---|
bin | 101100010111… |
… | …1100010101111 |
3 | 1121202220101200 |
4 | 1120233202233 |
5 | 21423412112 |
6 | 2150340543 |
7 | 401510226 |
oct | 130574257 |
9 | 47686350 |
10 | 23263407 |
11 | 1214a162 |
12 | 795a753 |
13 | 4a8693b |
14 | 3137cbd |
15 | 2097cdc |
hex | 162f8af |
23263407 has 12 divisors (see below), whose sum is σ = 33644520. Its totient is φ = 15489648.
The previous prime is 23263403. The next prime is 23263439. The reversal of 23263407 is 70436232.
23263407 is a `hidden beast` number, since 23 + 2 + 634 + 0 + 7 = 666.
It is not a de Polignac number, because 23263407 - 22 = 23263403 is a prime.
It is a super-2 number, since 2×232634072 = 1082372210495298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23263403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13393 + ... + 15029.
It is an arithmetic number, because the mean of its divisors is an integer number (2803710).
Almost surely, 223263407 is an apocalyptic number.
23263407 is a deficient number, since it is larger than the sum of its proper divisors (10381113).
23263407 is a wasteful number, since it uses less digits than its factorization.
23263407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3222 (or 3219 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 23263407 is about 4823.2154212724. The cubic root of 23263407 is about 285.4682238745.
Adding to 23263407 its reverse (70436232), we get a palindrome (93699639).
The spelling of 23263407 in words is "twenty-three million, two hundred sixty-three thousand, four hundred seven".
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