Base | Representation |
---|---|
bin | 10000010000100… |
… | …000110011010101 |
3 | 201000020212000201 |
4 | 100100200303111 |
5 | 1024311422432 |
6 | 43022140501 |
7 | 6521312443 |
oct | 2020406325 |
9 | 630225021 |
10 | 272764117 |
11 | 12aa7179a |
12 | 77421731 |
13 | 44682cb2 |
14 | 28323b93 |
15 | 18e2dee7 |
hex | 10420cd5 |
272764117 has 4 divisors (see below), whose sum is σ = 273778380. Its totient is φ = 271749856.
The previous prime is 272764109. The next prime is 272764147. The reversal of 272764117 is 711467272.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 124679556 + 148084561 = 11166^2 + 12169^2 .
It is a cyclic number.
It is not a de Polignac number, because 272764117 - 23 = 272764109 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 (272764147) 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, 506728 + ... + 507265.
It is an arithmetic number, because the mean of its divisors is an integer number (68444595).
Almost surely, 2272764117 is an apocalyptic number.
It is an amenable number.
272764117 is a deficient number, since it is larger than the sum of its proper divisors (1014263).
272764117 is a wasteful number, since it uses less digits than its factorization.
272764117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1014262.
The product of its digits is 32928, while the sum is 37.
The square root of 272764117 is about 16515.5719549763. The cubic root of 272764117 is about 648.5285190823.
The spelling of 272764117 in words is "two hundred seventy-two million, seven hundred sixty-four thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •