Base | Representation |
---|---|
bin | 1110100011010… |
… | …1011000000000 |
3 | 11020211221200210 |
4 | 3220311120000 |
5 | 111111123112 |
6 | 10020114120 |
7 | 1340540421 |
oct | 350653000 |
9 | 136757623 |
10 | 61036032 |
11 | 314a9302 |
12 | 18535940 |
13 | c8506c5 |
14 | 816b648 |
15 | 5559b3c |
hex | 3a35600 |
61036032 has 80 divisors (see below), whose sum is σ = 164989440. Its totient is φ = 20047872.
The previous prime is 61036013. The next prime is 61036067. The reversal of 61036032 is 23063016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121093 + ... + 121595.
It is an arithmetic number, because the mean of its divisors is an integer number (2062368).
Almost surely, 261036032 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 61036032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82494720).
61036032 is an abundant number, since it is smaller than the sum of its proper divisors (103953408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61036032 is an equidigital number, since it uses as much as digits as its factorization.
61036032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603 (or 587 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 61036032 is about 7812.5560477990. The cubic root of 61036032 is about 393.7272111779.
Adding to 61036032 its reverse (23063016), we get a palindrome (84099048).
The spelling of 61036032 in words is "sixty-one million, thirty-six thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •