Base | Representation |
---|---|
bin | 101011101000… |
… | …0100000001100 |
3 | 1121001010101210 |
4 | 1113100200030 |
5 | 21323432444 |
6 | 2134134420 |
7 | 365266260 |
oct | 127204014 |
9 | 47033353 |
10 | 22874124 |
11 | 11a03739 |
12 | 77b1410 |
13 | 497b6b0 |
14 | 30760a0 |
15 | 201c7b9 |
hex | 15d080c |
22874124 has 48 divisors (see below), whose sum is σ = 65692928. Its totient is φ = 6032448.
The previous prime is 22874087. The next prime is 22874147. The reversal of 22874124 is 42147822.
It is a junction number, because it is equal to n+sod(n) for n = 22874091 and 22874100.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9382 + ... + 11565.
Almost surely, 222874124 is an apocalyptic number.
It is an amenable number.
22874124 is an abundant number, since it is smaller than the sum of its proper divisors (42818804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22874124 is a wasteful number, since it uses less digits than its factorization.
22874124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20974 (or 20972 counting only the distinct ones).
The product of its digits is 7168, while the sum is 30.
The square root of 22874124 is about 4782.6900380434. The cubic root of 22874124 is about 283.8669448805.
The spelling of 22874124 in words is "twenty-two million, eight hundred seventy-four thousand, one hundred twenty-four".
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