Base | Representation |
---|---|
bin | 1110110011001… |
… | …0010101001110 |
3 | 11022210120222020 |
4 | 3230302111032 |
5 | 111342302032 |
6 | 10054231010 |
7 | 1352414226 |
oct | 354622516 |
9 | 138716866 |
10 | 62072142 |
11 | 320467a0 |
12 | 18955466 |
13 | cb241a2 |
14 | 835b086 |
15 | 56b1b2c |
hex | 3b3254e |
62072142 has 32 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 18769920.
The previous prime is 62072113. The next prime is 62072159. The reversal of 62072142 is 24127026.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50143 + ... + 51365.
It is an arithmetic number, because the mean of its divisors is an integer number (4241160).
Almost surely, 262072142 is an apocalyptic number.
62072142 is an abundant number, since it is smaller than the sum of its proper divisors (73644978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62072142 is a wasteful number, since it uses less digits than its factorization.
62072142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 62072142 is about 7878.5875637706. The cubic root of 62072142 is about 395.9426123348.
Adding to 62072142 its reverse (24127026), we get a palindrome (86199168).
Subtracting from 62072142 its reverse (24127026), we obtain a triangular number (37945116 = T8711).
The spelling of 62072142 in words is "sixty-two million, seventy-two thousand, one hundred forty-two".
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