Base | Representation |
---|---|
bin | 101100001111… |
… | …1000101100111 |
3 | 1121122110221101 |
4 | 1120133011213 |
5 | 21414233012 |
6 | 2145100531 |
7 | 401106562 |
oct | 130370547 |
9 | 47573841 |
10 | 23196007 |
11 | 1210355a |
12 | 7927747 |
13 | 4a62063 |
14 | 311b4d9 |
15 | 2082d57 |
hex | 161f167 |
23196007 has 6 divisors (see below), whose sum is σ = 24641048. Its totient is φ = 21831264.
The previous prime is 23195993. The next prime is 23196011. The reversal of 23196007 is 70069132.
It is a de Polignac number, because none of the positive numbers 2k-23196007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23146007) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39843 + ... + 40420.
Almost surely, 223196007 is an apocalyptic number.
23196007 is a deficient number, since it is larger than the sum of its proper divisors (1445041).
23196007 is an equidigital number, since it uses as much as digits as its factorization.
23196007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80297 (or 80280 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 23196007 is about 4816.2233129289. The cubic root of 23196007 is about 285.1922658739.
The spelling of 23196007 in words is "twenty-three million, one hundred ninety-six thousand, seven".
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