Base | Representation |
---|---|
bin | 1000111011011… |
… | …00101110011000 |
3 | 12012221000120110 |
4 | 10131230232120 |
5 | 123133103412 |
6 | 11233124320 |
7 | 1566406350 |
oct | 435545630 |
9 | 165830513 |
10 | 74894232 |
11 | 39304166 |
12 | 210b96a0 |
13 | 1269341a |
14 | 9d37b60 |
15 | 6895d3c |
hex | 476cb98 |
74894232 has 32 divisors (see below), whose sum is σ = 213984000. Its totient is φ = 21398304.
The previous prime is 74894213. The next prime is 74894243. The reversal of 74894232 is 23249847.
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, 222732 + ... + 223067.
It is an arithmetic number, because the mean of its divisors is an integer number (6687000).
Almost surely, 274894232 is an apocalyptic number.
It is an amenable number.
74894232 is an abundant number, since it is smaller than the sum of its proper divisors (139089768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74894232 is a wasteful number, since it uses less digits than its factorization.
74894232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445815 (or 445811 counting only the distinct ones).
The product of its digits is 96768, while the sum is 39.
The square root of 74894232 is about 8654.1453650837. The cubic root of 74894232 is about 421.5179989753.
The spelling of 74894232 in words is "seventy-four million, eight hundred ninety-four thousand, two hundred thirty-two".
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