Base | Representation |
---|---|
bin | 10000010000001… |
… | …000001000101111 |
3 | 201000001201102212 |
4 | 100100020020233 |
5 | 1024300204322 |
6 | 43020041035 |
7 | 6520412054 |
oct | 2020101057 |
9 | 630051385 |
10 | 272663087 |
11 | 12aa028a4 |
12 | 7739317b |
13 | 44649008 |
14 | 282d902b |
15 | 18e0e0e2 |
hex | 1040822f |
272663087 has 4 divisors (see below), whose sum is σ = 273247416. Its totient is φ = 272078760.
The previous prime is 272663077. The next prime is 272663113. The reversal of 272663087 is 780366272.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 272663087 - 210 = 272662063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272663047) 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, 291464 + ... + 292397.
It is an arithmetic number, because the mean of its divisors is an integer number (68311854).
Almost surely, 2272663087 is an apocalyptic number.
272663087 is a deficient number, since it is larger than the sum of its proper divisors (584329).
272663087 is an equidigital number, since it uses as much as digits as its factorization.
272663087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 584328.
The product of its (nonzero) digits is 169344, while the sum is 41.
The square root of 272663087 is about 16512.5130431440. The cubic root of 272663087 is about 648.4484389894.
The spelling of 272663087 in words is "two hundred seventy-two million, six hundred sixty-three thousand, eighty-seven".
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