Base | Representation |
---|---|
bin | 10000010000110… |
… | …001001011011100 |
3 | 201000101021001010 |
4 | 100100301023130 |
5 | 1024321044241 |
6 | 43023415220 |
7 | 6522012141 |
oct | 2020611334 |
9 | 630337033 |
10 | 272831196 |
11 | 130008130 |
12 | 77454510 |
13 | 446a76a1 |
14 | 283403c8 |
15 | 18e43d16 |
hex | 104312dc |
272831196 has 24 divisors (see below), whose sum is σ = 694479744. Its totient is φ = 82676080.
The previous prime is 272831137. The next prime is 272831201. The reversal of 272831196 is 691138272.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033320 + ... + 1033583.
It is an arithmetic number, because the mean of its divisors is an integer number (28936656).
Almost surely, 2272831196 is an apocalyptic number.
It is an amenable number.
272831196 is an abundant number, since it is smaller than the sum of its proper divisors (421648548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272831196 is a wasteful number, since it uses less digits than its factorization.
272831196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2066921 (or 2066919 counting only the distinct ones).
The product of its digits is 36288, while the sum is 39.
The square root of 272831196 is about 16517.6026105485. The cubic root of 272831196 is about 648.5816774417.
The spelling of 272831196 in words is "two hundred seventy-two million, eight hundred thirty-one thousand, one hundred ninety-six".
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