Base | Representation |
---|---|
bin | 1000111011001… |
… | …11101001010001 |
3 | 12012212222000211 |
4 | 10131213221101 |
5 | 123131422200 |
6 | 11232444121 |
7 | 1566261604 |
oct | 435475121 |
9 | 165788024 |
10 | 74873425 |
11 | 3929a570 |
12 | 210a9641 |
13 | 12686b03 |
14 | 9d3033b |
15 | 688eaba |
hex | 4767a51 |
74873425 has 12 divisors (see below), whose sum is σ = 101283696. Its totient is φ = 54453200.
The previous prime is 74873417. The next prime is 74873437. The reversal of 74873425 is 52437847.
It is not a de Polignac number, because 74873425 - 23 = 74873417 is a prime.
It is a Duffinian number.
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, 135859 + ... + 136408.
It is an arithmetic number, because the mean of its divisors is an integer number (8440308).
Almost surely, 274873425 is an apocalyptic number.
It is an amenable number.
74873425 is a deficient number, since it is larger than the sum of its proper divisors (26410271).
74873425 is a wasteful number, since it uses less digits than its factorization.
74873425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272288 (or 272283 counting only the distinct ones).
The product of its digits is 188160, while the sum is 40.
The square root of 74873425 is about 8652.9431409203. The cubic root of 74873425 is about 421.4789601998.
The spelling of 74873425 in words is "seventy-four million, eight hundred seventy-three thousand, four hundred twenty-five".
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