Base | Representation |
---|---|
bin | 10000001111000… |
… | …110011011110100 |
3 | 200222120001021122 |
4 | 100033012123310 |
5 | 1024213101342 |
6 | 43010203112 |
7 | 6515211344 |
oct | 2017063364 |
9 | 628501248 |
10 | 272393972 |
11 | 12a839694 |
12 | 77283498 |
13 | 44583686 |
14 | 28268d24 |
15 | 18da94d2 |
hex | 103c66f4 |
272393972 has 12 divisors (see below), whose sum is σ = 476940576. Its totient is φ = 136125240.
The previous prime is 272393971. The next prime is 272394011. The reversal of 272393972 is 279393272.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272393971) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8888 + ... + 24975.
It is an arithmetic number, because the mean of its divisors is an integer number (39745048).
Almost surely, 2272393972 is an apocalyptic number.
It is an amenable number.
272393972 is a deficient number, since it is larger than the sum of its proper divisors (204546604).
272393972 is a wasteful number, since it uses less digits than its factorization.
272393972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35878 (or 35876 counting only the distinct ones).
The product of its digits is 285768, while the sum is 44.
The square root of 272393972 is about 16504.3622112458. The cubic root of 272393972 is about 648.2350319759.
The spelling of 272393972 in words is "two hundred seventy-two million, three hundred ninety-three thousand, nine hundred seventy-two".
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