Base | Representation |
---|---|
bin | 10000001110100… |
… | …000110100100110 |
3 | 200222021012221122 |
4 | 100032200310212 |
5 | 1024143134120 |
6 | 43003013542 |
7 | 6514000235 |
oct | 2016406446 |
9 | 628235848 |
10 | 272239910 |
11 | 12a743968 |
12 | 7720a2b2 |
13 | 4452b507 |
14 | 28228b1c |
15 | 18d78a25 |
hex | 103a0d26 |
272239910 has 16 divisors (see below), whose sum is σ = 490692816. Its totient is φ = 108749088.
The previous prime is 272239901. The next prime is 272239931. The reversal of 272239910 is 19932272.
It is a super-2 number, since 2×2722399102 = 148229137193616200, which contains 22 as substring.
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, 10412 + ... + 25551.
It is an arithmetic number, because the mean of its divisors is an integer number (30668301).
Almost surely, 2272239910 is an apocalyptic number.
272239910 is a deficient number, since it is larger than the sum of its proper divisors (218452906).
272239910 is a wasteful number, since it uses less digits than its factorization.
272239910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36727.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 272239910 is about 16499.6942395912. The cubic root of 272239910 is about 648.1127982144.
The spelling of 272239910 in words is "two hundred seventy-two million, two hundred thirty-nine thousand, nine hundred ten".
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