Base | Representation |
---|---|
bin | 10000010000000… |
… | …011011101001100 |
3 | 201000000202010211 |
4 | 100100003131030 |
5 | 1024244101131 |
6 | 43015412204 |
7 | 6520302136 |
oct | 2020033514 |
9 | 630022124 |
10 | 272643916 |
11 | 12a99a456 |
12 | 77384064 |
13 | 4464037c |
14 | 282d2056 |
15 | 18e085b1 |
hex | 1040374c |
272643916 has 6 divisors (see below), whose sum is σ = 477126860. Its totient is φ = 136321956.
The previous prime is 272643893. The next prime is 272643919. The reversal of 272643916 is 619346272.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (272643919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34080486 + ... + 34080493.
Almost surely, 2272643916 is an apocalyptic number.
It is an amenable number.
272643916 is a deficient number, since it is larger than the sum of its proper divisors (204482944).
272643916 is a wasteful number, since it uses less digits than its factorization.
272643916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68160983 (or 68160981 counting only the distinct ones).
The product of its digits is 108864, while the sum is 40.
The square root of 272643916 is about 16511.9325337769. The cubic root of 272643916 is about 648.4332411170.
The spelling of 272643916 in words is "two hundred seventy-two million, six hundred forty-three thousand, nine hundred sixteen".
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