Base | Representation |
---|---|
bin | 101100010000… |
… | …1111101111110 |
3 | 1121200002010101 |
4 | 1120201331332 |
5 | 21420122211 |
6 | 2145231314 |
7 | 401156146 |
oct | 130417576 |
9 | 47602111 |
10 | 23207806 |
11 | 12111406 |
12 | 793253a |
13 | 4a6753b |
14 | 3121926 |
15 | 20865c1 |
hex | 1621f7e |
23207806 has 8 divisors (see below), whose sum is σ = 35752680. Its totient is φ = 11290248.
The previous prime is 23207791. The next prime is 23207813. The reversal of 23207806 is 60870232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156736 + ... + 156883.
It is an arithmetic number, because the mean of its divisors is an integer number (4469085).
Almost surely, 223207806 is an apocalyptic number.
23207806 is a deficient number, since it is larger than the sum of its proper divisors (12544874).
23207806 is a wasteful number, since it uses less digits than its factorization.
23207806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313658.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 23207806 is about 4817.4480796372. The cubic root of 23207806 is about 285.2406134646.
The spelling of 23207806 in words is "twenty-three million, two hundred seven thousand, eight hundred six".
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