Base | Representation |
---|---|
bin | 111010011011101110… |
… | …101000010010010000 |
3 | 12222221121120201221221 |
4 | 322123232220102100 |
5 | 2011444002444011 |
6 | 44453503454424 |
7 | 4350545122522 |
oct | 723356502220 |
9 | 188847521857 |
10 | 62742234256 |
11 | 246773a0269 |
12 | 101b02b7414 |
13 | 5bbb910400 |
14 | 3072b5ba12 |
15 | 197337b971 |
hex | e9bba8490 |
62742234256 has 45 divisors (see below), whose sum is σ = 131660725611. Its totient is φ = 28951942656.
The previous prime is 62742234227. The next prime is 62742234259. The reversal of 62742234256 is 65243224726.
It is a happy number.
The square root of 62742234256 is 250484.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 36601811856 + 26140422400 = 191316^2 + 161680^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (62742234259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13022760 + ... + 13027576.
Almost surely, 262742234256 is an apocalyptic number.
62742234256 is the 250484-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 62742234256
62742234256 is an abundant number, since it is smaller than the sum of its proper divisors (68918491355).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62742234256 is an frugal number, since it uses more digits than its factorization.
62742234256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9668 (or 4832 counting only the distinct ones).
The product of its digits is 967680, while the sum is 43.
The spelling of 62742234256 in words is "sixty-two billion, seven hundred forty-two million, two hundred thirty-four thousand, two hundred fifty-six".
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