Base | Representation |
---|---|
bin | 101100100101… |
… | …1110001001001 |
3 | 1121222202222112 |
4 | 1121023301021 |
5 | 21441112032 |
6 | 2153032105 |
7 | 402501254 |
oct | 131136111 |
9 | 47882875 |
10 | 23379017 |
11 | 12219002 |
12 | 79b5635 |
13 | 4ac744c |
14 | 316809b |
15 | 20bc1b2 |
hex | 164bc49 |
23379017 has 8 divisors (see below), whose sum is σ = 25237440. Its totient is φ = 21590800.
The previous prime is 23379007. The next prime is 23379073. The reversal of 23379017 is 71097332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23379017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23379007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16859 + ... + 18192.
It is an arithmetic number, because the mean of its divisors is an integer number (3154680).
Almost surely, 223379017 is an apocalyptic number.
It is an amenable number.
23379017 is a deficient number, since it is larger than the sum of its proper divisors (1858423).
23379017 is a wasteful number, since it uses less digits than its factorization.
23379017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35103.
The product of its (nonzero) digits is 7938, while the sum is 32.
The square root of 23379017 is about 4835.1853118572. The cubic root of 23379017 is about 285.9403310080.
The spelling of 23379017 in words is "twenty-three million, three hundred seventy-nine thousand, seventeen".
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