Base | Representation |
---|---|
bin | 101011111011… |
… | …1010111000101 |
3 | 1121100012201122 |
4 | 1113313113011 |
5 | 21344031120 |
6 | 2141403325 |
7 | 366531302 |
oct | 127672705 |
9 | 47305648 |
10 | 23033285 |
11 | 12002280 |
12 | 7869545 |
13 | 4a05c82 |
14 | 30b80a9 |
15 | 204ea25 |
hex | 15f75c5 |
23033285 has 8 divisors (see below), whose sum is σ = 30152736. Its totient is φ = 16751440.
The previous prime is 23033201. The next prime is 23033291. The reversal of 23033285 is 58233032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23033285 - 28 = 23033029 is a prime.
It is a Duffinian number.
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, 209339 + ... + 209448.
It is an arithmetic number, because the mean of its divisors is an integer number (3769092).
Almost surely, 223033285 is an apocalyptic number.
It is an amenable number.
23033285 is a deficient number, since it is larger than the sum of its proper divisors (7119451).
23033285 is a wasteful number, since it uses less digits than its factorization.
23033285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418803.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 23033285 is about 4799.3004698602. The cubic root of 23033285 is about 284.5238175313.
The spelling of 23033285 in words is "twenty-three million, thirty-three thousand, two hundred eighty-five".
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