Base | Representation |
---|---|
bin | 10000001000110… |
… | …100000110111101 |
3 | 200212110022202022 |
4 | 100020310012331 |
5 | 1023302333140 |
6 | 42511005525 |
7 | 6465206033 |
oct | 2010640675 |
9 | 625408668 |
10 | 270746045 |
11 | 129913569 |
12 | 768098a5 |
13 | 4412757b |
14 | 27d5a553 |
15 | 18b810b5 |
hex | 102341bd |
270746045 has 4 divisors (see below), whose sum is σ = 324895260. Its totient is φ = 216596832.
The previous prime is 270746039. The next prime is 270746071. The reversal of 270746045 is 540647072.
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 52504516 + 218241529 = 7246^2 + 14773^2 .
It is a cyclic number.
It is not a de Polignac number, because 270746045 - 218 = 270483901 is a prime.
It is a super-3 number, since 3×2707460453 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 270745996 and 270746014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27074600 + ... + 27074609.
It is an arithmetic number, because the mean of its divisors is an integer number (81223815).
Almost surely, 2270746045 is an apocalyptic number.
It is an amenable number.
270746045 is a deficient number, since it is larger than the sum of its proper divisors (54149215).
270746045 is an equidigital number, since it uses as much as digits as its factorization.
270746045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54149214.
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 270746045 is about 16454.3624914489. The cubic root of 270746045 is about 646.9251577870.
The spelling of 270746045 in words is "two hundred seventy million, seven hundred forty-six thousand, forty-five".
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