Base | Representation |
---|---|
bin | 101101100101… |
… | …1101101111001 |
3 | 1122222101212220 |
4 | 1123023231321 |
5 | 22104344342 |
6 | 2212154253 |
7 | 410113221 |
oct | 133135571 |
9 | 48871786 |
10 | 23903097 |
11 | 12546829 |
12 | 8008989 |
13 | 4c4bb5a |
14 | 3263081 |
15 | 21725ec |
hex | 16cbb79 |
23903097 has 8 divisors (see below), whose sum is σ = 31901856. Its totient is φ = 15919872.
The previous prime is 23903081. The next prime is 23903101. The reversal of 23903097 is 79030932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23903097 - 24 = 23903081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23903017) 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, 378 + ... + 6924.
It is an arithmetic number, because the mean of its divisors is an integer number (3987732).
Almost surely, 223903097 is an apocalyptic number.
It is an amenable number.
23903097 is a deficient number, since it is larger than the sum of its proper divisors (7998759).
23903097 is a wasteful number, since it uses less digits than its factorization.
23903097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7767.
The product of its (nonzero) digits is 10206, while the sum is 33.
The square root of 23903097 is about 4889.0793611886. The cubic root of 23903097 is about 288.0611728659.
The spelling of 23903097 in words is "twenty-three million, nine hundred three thousand, ninety-seven".
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