Base | Representation |
---|---|
bin | 101011111101… |
… | …1000010111011 |
3 | 1121100222102200 |
4 | 1113323002323 |
5 | 21400022004 |
6 | 2142001243 |
7 | 366623304 |
oct | 127730273 |
9 | 47328380 |
10 | 23048379 |
11 | 12012652 |
12 | 7876223 |
13 | 4a0cac3 |
14 | 30bd7ab |
15 | 2054239 |
hex | 15fb0bb |
23048379 has 24 divisors (see below), whose sum is σ = 35474400. Its totient is φ = 14370048.
The previous prime is 23048371. The next prime is 23048383. The reversal of 23048379 is 97384032.
It is not a de Polignac number, because 23048379 - 23 = 23048371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23048371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30069 + ... + 30825.
It is an arithmetic number, because the mean of its divisors is an integer number (1478100).
Almost surely, 223048379 is an apocalyptic number.
23048379 is a deficient number, since it is larger than the sum of its proper divisors (12426021).
23048379 is a wasteful number, since it uses less digits than its factorization.
23048379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 979 (or 976 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 23048379 is about 4800.8727331601. The cubic root of 23048379 is about 284.5859546334.
The spelling of 23048379 in words is "twenty-three million, forty-eight thousand, three hundred seventy-nine".
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