Base | Representation |
---|---|
bin | 10000010001011… |
… | …001100000000000 |
3 | 201000200122121000 |
4 | 100101121200000 |
5 | 1024341340402 |
6 | 43031132000 |
7 | 6523300506 |
oct | 2021314000 |
9 | 630618530 |
10 | 272996352 |
11 | 130110222 |
12 | 77514000 |
13 | 44734905 |
14 | 28384676 |
15 | 18e77c1c |
hex | 10459800 |
272996352 has 96 divisors (see below), whose sum is σ = 808844400. Its totient is φ = 90980352.
The previous prime is 272996341. The next prime is 272996357. The reversal of 272996352 is 253699272.
It is a happy number.
272996352 is a `hidden beast` number, since 2 + 7 + 2 + 9 + 9 + 635 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 272996298 and 272996307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272996357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52828 + ... + 57764.
Almost surely, 2272996352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272996352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404422200).
272996352 is an abundant number, since it is smaller than the sum of its proper divisors (535848048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272996352 is an equidigital number, since it uses as much as digits as its factorization.
272996352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4968 (or 4942 counting only the distinct ones).
The product of its digits is 408240, while the sum is 45.
The square root of 272996352 is about 16522.6012479876. The cubic root of 272996352 is about 648.7125221425.
The spelling of 272996352 in words is "two hundred seventy-two million, nine hundred ninety-six thousand, three hundred fifty-two".
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