Base | Representation |
---|---|
bin | 101100010010… |
… | …1110111001010 |
3 | 1121200220000001 |
4 | 1120211313022 |
5 | 21421130004 |
6 | 2145433214 |
7 | 401253511 |
oct | 130456712 |
9 | 47626001 |
10 | 23223754 |
11 | 12122394 |
12 | 793b80a |
13 | 4a71888 |
14 | 3127678 |
15 | 208b1a4 |
hex | 1625dca |
23223754 has 8 divisors (see below), whose sum is σ = 35057988. Its totient is φ = 11537760.
The previous prime is 23223731. The next prime is 23223763. The reversal of 23223754 is 45732232.
It can be written as a sum of positive squares in 2 ways, for example, as 22781529 + 442225 = 4773^2 + 665^2 .
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 (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36667 + ... + 37294.
Almost surely, 223223754 is an apocalyptic number.
23223754 is a deficient number, since it is larger than the sum of its proper divisors (11834234).
23223754 is a wasteful number, since it uses less digits than its factorization.
23223754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74120.
The product of its digits is 10080, while the sum is 28.
The square root of 23223754 is about 4819.1030285728. The cubic root of 23223754 is about 285.3059359643.
Adding to 23223754 its reverse (45732232), we get a palindrome (68955986).
The spelling of 23223754 in words is "twenty-three million, two hundred twenty-three thousand, seven hundred fifty-four".
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