Base | Representation |
---|---|
bin | 10000010000000… |
… | …100110100001110 |
3 | 201000001000210010 |
4 | 100100010310032 |
5 | 1024244240421 |
6 | 43015454050 |
7 | 6520324314 |
oct | 2020046416 |
9 | 630030703 |
10 | 272649486 |
11 | 12a9a365a |
12 | 77387326 |
13 | 44642a75 |
14 | 282d40b4 |
15 | 18e0a076 |
hex | 10404d0e |
272649486 has 8 divisors (see below), whose sum is σ = 545298984. Its totient is φ = 90883160.
The previous prime is 272649479. The next prime is 272649493. The reversal of 272649486 is 684946272.
It is an interprime number because it is at equal distance from previous prime (272649479) and next prime (272649493).
It is a sphenic number, since it is the product of 3 distinct primes.
272649486 is an admirable number.
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, 22720785 + ... + 22720796.
It is an arithmetic number, because the mean of its divisors is an integer number (68162373).
Almost surely, 2272649486 is an apocalyptic number.
272649486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272649486 is a wasteful number, since it uses less digits than its factorization.
272649486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45441586.
The product of its digits is 1161216, while the sum is 48.
The square root of 272649486 is about 16512.1011988178. The cubic root of 272649486 is about 648.4376568260.
The spelling of 272649486 in words is "two hundred seventy-two million, six hundred forty-nine thousand, four hundred eighty-six".
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