Base | Representation |
---|---|
bin | 101011111010… |
… | …0010011100110 |
3 | 1121022120120021 |
4 | 1113310103212 |
5 | 21343131044 |
6 | 2141225354 |
7 | 366446650 |
oct | 127642346 |
9 | 47276507 |
10 | 23020774 |
11 | 11aa3937 |
12 | 786225a |
13 | 4a0037a |
14 | 30b36d0 |
15 | 204ae84 |
hex | 15f44e6 |
23020774 has 8 divisors (see below), whose sum is σ = 39464208. Its totient is φ = 9866040.
The previous prime is 23020759. The next prime is 23020787. The reversal of 23020774 is 47702032.
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, 822157 + ... + 822184.
It is an arithmetic number, because the mean of its divisors is an integer number (4933026).
Almost surely, 223020774 is an apocalyptic number.
23020774 is a deficient number, since it is larger than the sum of its proper divisors (16443434).
23020774 is a wasteful number, since it uses less digits than its factorization.
23020774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1644350.
The product of its (nonzero) digits is 2352, while the sum is 25.
The square root of 23020774 is about 4797.9968736964. The cubic root of 23020774 is about 284.4722932238.
The spelling of 23020774 in words is "twenty-three million, twenty thousand, seven hundred seventy-four".
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