Base | Representation |
---|---|
bin | 101101010110… |
… | …1101001001010 |
3 | 1122202010220120 |
4 | 1122231221022 |
5 | 22041424124 |
6 | 2205404110 |
7 | 406061124 |
oct | 132555112 |
9 | 48663816 |
10 | 23779914 |
11 | 12472224 |
12 | 7b69636 |
13 | 4c07a72 |
14 | 3230214 |
15 | 214ad79 |
hex | 16ada4a |
23779914 has 16 divisors (see below), whose sum is σ = 49094400. Its totient is φ = 7670880.
The previous prime is 23779909. The next prime is 23779939. The reversal of 23779914 is 41997732.
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 7 ways as a sum of consecutive naturals, for example, 63739 + ... + 64110.
It is an arithmetic number, because the mean of its divisors is an integer number (3068400).
Almost surely, 223779914 is an apocalyptic number.
23779914 is an abundant number, since it is smaller than the sum of its proper divisors (25314486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23779914 is a wasteful number, since it uses less digits than its factorization.
23779914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127885.
The product of its digits is 95256, while the sum is 42.
The square root of 23779914 is about 4876.4653182403. The cubic root of 23779914 is about 287.5654857759.
The spelling of 23779914 in words is "twenty-three million, seven hundred seventy-nine thousand, nine hundred fourteen".
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