Base | Representation |
---|---|
bin | 101011111101… |
… | …0111011110010 |
3 | 1121100221210202 |
4 | 1113322323302 |
5 | 21400013142 |
6 | 2141555202 |
7 | 366622052 |
oct | 127727362 |
9 | 47327722 |
10 | 23047922 |
11 | 12012277 |
12 | 7875b02 |
13 | 4a0c831 |
14 | 30bd562 |
15 | 2054032 |
hex | 15faef2 |
23047922 has 8 divisors (see below), whose sum is σ = 34593372. Its totient is φ = 11516800.
The previous prime is 23047889. The next prime is 23047943. The reversal of 23047922 is 22974032.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 22005481 + 1042441 = 4691^2 + 1021^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522 + ... + 7242.
Almost surely, 223047922 is an apocalyptic number.
23047922 is a deficient number, since it is larger than the sum of its proper divisors (11545450).
23047922 is a wasteful number, since it uses less digits than its factorization.
23047922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7164.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 23047922 is about 4800.8251374113. The cubic root of 23047922 is about 284.5840737109.
The spelling of 23047922 in words is "twenty-three million, forty-seven thousand, nine hundred twenty-two".
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