Base | Representation |
---|---|
bin | 101100000110… |
… | …1010001011110 |
3 | 1121111202211211 |
4 | 1120031101132 |
5 | 21404414123 |
6 | 2143335034 |
7 | 400354051 |
oct | 130152136 |
9 | 47452754 |
10 | 23123038 |
11 | 12063754 |
12 | 78b147a |
13 | 4a37a93 |
14 | 30dca98 |
15 | 206b40d |
hex | 160d45e |
23123038 has 16 divisors (see below), whose sum is σ = 36616320. Its totient is φ = 10921176.
The previous prime is 23123029. The next prime is 23123047. The reversal of 23123038 is 83032132.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23123029) and next prime (23123047).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17095 + ... + 18397.
It is an arithmetic number, because the mean of its divisors is an integer number (2288520).
Almost surely, 223123038 is an apocalyptic number.
23123038 is a deficient number, since it is larger than the sum of its proper divisors (13493282).
23123038 is a wasteful number, since it uses less digits than its factorization.
23123038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1791.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 23123038 is about 4808.6420120446. The cubic root of 23123038 is about 284.8929032302.
The spelling of 23123038 in words is "twenty-three million, one hundred twenty-three thousand, thirty-eight".
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