Base | Representation |
---|---|
bin | 101011110000… |
… | …0111011110001 |
3 | 1121011112201102 |
4 | 1113200323301 |
5 | 21333111200 |
6 | 2135414145 |
7 | 365666423 |
oct | 127407361 |
9 | 47145642 |
10 | 22941425 |
11 | 11a4a261 |
12 | 7824355 |
13 | 49a3210 |
14 | 3092813 |
15 | 20326d5 |
hex | 15e0ef1 |
22941425 has 12 divisors (see below), whose sum is σ = 30636060. Its totient is φ = 16941120.
The previous prime is 22941409. The next prime is 22941433. The reversal of 22941425 is 52414922.
It can be written as a sum of positive squares in 6 ways, for example, as 4682896 + 18258529 = 2164^2 + 4273^2 .
It is not a de Polignac number, because 22941425 - 24 = 22941409 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34970 + ... + 35619.
It is an arithmetic number, because the mean of its divisors is an integer number (2553005).
Almost surely, 222941425 is an apocalyptic number.
22941425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
22941425 is a deficient number, since it is larger than the sum of its proper divisors (7694635).
22941425 is a wasteful number, since it uses less digits than its factorization.
22941425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70612 (or 70607 counting only the distinct ones).
The product of its digits is 5760, while the sum is 29.
The square root of 22941425 is about 4789.7207643035. The cubic root of 22941425 is about 284.1450731732.
The spelling of 22941425 in words is "twenty-two million, nine hundred forty-one thousand, four hundred twenty-five".
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