Base | Representation |
---|---|
bin | 10000001101101… |
… | …011010111111100 |
3 | 200221212002122102 |
4 | 100031223113330 |
5 | 1024114132423 |
6 | 42554204232 |
7 | 6512066051 |
oct | 2015532774 |
9 | 627762572 |
10 | 272020988 |
11 | 12a604438 |
12 | 77123678 |
13 | 44482985 |
14 | 281ad028 |
15 | 18d33c28 |
hex | 1036b5fc |
272020988 has 12 divisors (see below), whose sum is σ = 476158032. Its totient is φ = 135975840.
The previous prime is 272020979. The next prime is 272020993. The reversal of 272020988 is 889020272.
It is a super-2 number, since 2×2720209882 = 147990835824992288, which contains 22 as substring.
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, 18368 + ... + 29688.
It is an arithmetic number, because the mean of its divisors is an integer number (39679836).
Almost surely, 2272020988 is an apocalyptic number.
It is an amenable number.
272020988 is a deficient number, since it is larger than the sum of its proper divisors (204137044).
272020988 is a wasteful number, since it uses less digits than its factorization.
272020988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17332 (or 17330 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 272020988 is about 16493.0587824090. The cubic root of 272020988 is about 647.9390247711.
The spelling of 272020988 in words is "two hundred seventy-two million, twenty thousand, nine hundred eighty-eight".
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