Base | Representation |
---|---|
bin | 101000000011111… |
… | …100110110000100 |
3 | 1201211201110012022 |
4 | 220003330312010 |
5 | 2334030434132 |
6 | 150405542312 |
7 | 22440651020 |
oct | 5003746604 |
9 | 1654643168 |
10 | 672124292 |
11 | 31543aa24 |
12 | 169114998 |
13 | a932c2a8 |
14 | 6539d380 |
15 | 3e017e12 |
hex | 280fcd84 |
672124292 has 24 divisors (see below), whose sum is σ = 1344826560. Its totient is φ = 287929440.
The previous prime is 672124247. The next prime is 672124301. The reversal of 672124292 is 292421276.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95759 + ... + 102537.
It is an arithmetic number, because the mean of its divisors is an integer number (56034440).
Almost surely, 2672124292 is an apocalyptic number.
It is an amenable number.
672124292 is an abundant number, since it is smaller than the sum of its proper divisors (672702268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672124292 is a wasteful number, since it uses less digits than its factorization.
672124292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10331 (or 10329 counting only the distinct ones).
The product of its digits is 24192, while the sum is 35.
The square root of 672124292 is about 25925.3600167867. The cubic root of 672124292 is about 875.9578265526.
It can be divided in two parts, 6721 and 24292, that added together give a palindrome (31013).
The spelling of 672124292 in words is "six hundred seventy-two million, one hundred twenty-four thousand, two hundred ninety-two".
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