Base | Representation |
---|---|
bin | 10000001101111… |
… | …000011110010001 |
3 | 200221221211020120 |
4 | 100031320132101 |
5 | 1024122342031 |
6 | 42555300453 |
7 | 6512411346 |
oct | 2015703621 |
9 | 627854216 |
10 | 272074641 |
11 | 12a640783 |
12 | 7714a729 |
13 | 444a1217 |
14 | 281c47cd |
15 | 18d44a96 |
hex | 10378791 |
272074641 has 8 divisors (see below), whose sum is σ = 363354720. Its totient is φ = 181088832.
The previous prime is 272074619. The next prime is 272074643. The reversal of 272074641 is 146470272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 272074641 - 213 = 272066449 is a prime.
It is a super-2 number, since 2×2720746412 = 148049220550557762, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (272074643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71400 + ... + 75113.
It is an arithmetic number, because the mean of its divisors is an integer number (45419340).
Almost surely, 2272074641 is an apocalyptic number.
It is an amenable number.
272074641 is a deficient number, since it is larger than the sum of its proper divisors (91280079).
272074641 is a wasteful number, since it uses less digits than its factorization.
272074641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147135.
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 272074641 is about 16494.6852349476. The cubic root of 272074641 is about 647.9816214685.
The spelling of 272074641 in words is "two hundred seventy-two million, seventy-four thousand, six hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •