Base | Representation |
---|---|
bin | 10000010000100… |
… | …001101000000000 |
3 | 201000021000122120 |
4 | 100100201220000 |
5 | 1024312024423 |
6 | 43022204240 |
7 | 6521325330 |
oct | 2020415000 |
9 | 630230576 |
10 | 272767488 |
11 | 12aa74284 |
12 | 77423680 |
13 | 446846a6 |
14 | 283250c0 |
15 | 18e2eee3 |
hex | 10421a00 |
272767488 has 160 divisors (see below), whose sum is σ = 867373056. Its totient is φ = 74477568.
The previous prime is 272767483. The next prime is 272767489. The reversal of 272767488 is 884767272.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 272767488.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272767483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246745 + ... + 247847.
Almost surely, 2272767488 is an apocalyptic number.
272767488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272767488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433686528).
272767488 is an abundant number, since it is smaller than the sum of its proper divisors (594605568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272767488 is a wasteful number, since it uses less digits than its factorization.
272767488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1154 (or 1138 counting only the distinct ones).
The product of its digits is 2107392, while the sum is 51.
The square root of 272767488 is about 16515.6740098611. The cubic root of 272767488 is about 648.5311907199.
The spelling of 272767488 in words is "two hundred seventy-two million, seven hundred sixty-seven thousand, four hundred eighty-eight".
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