Base | Representation |
---|---|
bin | 10000010001101… |
… | …100001000100000 |
3 | 201000211112021200 |
4 | 100101230020200 |
5 | 1024401311142 |
6 | 43032521200 |
7 | 6524036145 |
oct | 2021541040 |
9 | 630745250 |
10 | 273072672 |
11 | 1301625a4 |
12 | 77550200 |
13 | 44760582 |
14 | 283a43cc |
15 | 18e9064c |
hex | 1046c220 |
273072672 has 36 divisors (see below), whose sum is σ = 776551230. Its totient is φ = 91024128.
The previous prime is 273072659. The next prime is 273072697. The reversal of 273072672 is 276270372.
It can be written as a sum of positive squares in only one way, i.e., 181602576 + 91470096 = 13476^2 + 9564^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 473797 + ... + 474372.
Almost surely, 2273072672 is an apocalyptic number.
It is an amenable number.
273072672 is an abundant number, since it is smaller than the sum of its proper divisors (503478558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
273072672 is a wasteful number, since it uses less digits than its factorization.
273072672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948185 (or 948174 counting only the distinct ones).
The product of its (nonzero) digits is 49392, while the sum is 36.
The square root of 273072672 is about 16524.9106502879. The cubic root of 273072672 is about 648.7729687704.
The spelling of 273072672 in words is "two hundred seventy-three million, seventy-two thousand, six hundred seventy-two".
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