Base | Representation |
---|---|
bin | 1110110010101… |
… | …0010101010100 |
3 | 11022201221000211 |
4 | 3230222111110 |
5 | 111340230010 |
6 | 10053415204 |
7 | 1352216554 |
oct | 354522524 |
9 | 138657024 |
10 | 62039380 |
11 | 32024117 |
12 | 1893a504 |
13 | cb122c0 |
14 | 834d164 |
15 | 56a708a |
hex | 3b2a554 |
62039380 has 48 divisors (see below), whose sum is σ = 144118800. Its totient is φ = 22284288.
The previous prime is 62039377. The next prime is 62039399. The reversal of 62039380 is 8393026.
It is a happy number.
62039380 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 4309776 + 57729604 = 2076^2 + 7598^2 .
62039380 is strictly pandigital in base 9.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6396 + ... + 12844.
It is an arithmetic number, because the mean of its divisors is an integer number (3002475).
Almost surely, 262039380 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 62039380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72059400).
62039380 is an abundant number, since it is smaller than the sum of its proper divisors (82079420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62039380 is a wasteful number, since it uses less digits than its factorization.
62039380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6508 (or 6506 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 62039380 is about 7876.5081095623. The cubic root of 62039380 is about 395.8729398842.
It can be divided in two parts, 620 and 39380, that added together give a square (40000 = 2002).
The spelling of 62039380 in words is "sixty-two million, thirty-nine thousand, three hundred eighty".
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