Base | Representation |
---|---|
bin | 10000010000101… |
… | …011111000000010 |
3 | 201000100011020121 |
4 | 100100223320002 |
5 | 1024314400344 |
6 | 43023130454 |
7 | 6521561620 |
oct | 2020537002 |
9 | 630304217 |
10 | 272809474 |
11 | 12aaa2883 |
12 | 77443a2a |
13 | 4469a832 |
14 | 28336510 |
15 | 18e3c684 |
hex | 1042be02 |
272809474 has 8 divisors (see below), whose sum is σ = 467673408. Its totient is φ = 116918340.
The previous prime is 272809469. The next prime is 272809483. The reversal of 272809474 is 474908272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 272809474.
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, 9743182 + ... + 9743209.
It is an arithmetic number, because the mean of its divisors is an integer number (58459176).
Almost surely, 2272809474 is an apocalyptic number.
272809474 is a deficient number, since it is larger than the sum of its proper divisors (194863934).
272809474 is a wasteful number, since it uses less digits than its factorization.
272809474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19486400.
The product of its (nonzero) digits is 225792, while the sum is 43.
The square root of 272809474 is about 16516.9450565170. The cubic root of 272809474 is about 648.5644642768.
The spelling of 272809474 in words is "two hundred seventy-two million, eight hundred nine thousand, four hundred seventy-four".
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