Base | Representation |
---|---|
bin | 1110100101111… |
… | …0011000111010 |
3 | 11021011111010210 |
4 | 3221132120322 |
5 | 111132012101 |
6 | 10023451550 |
7 | 1342140252 |
oct | 351363072 |
9 | 137144123 |
10 | 61204026 |
11 | 31603544 |
12 | 185b6bb6 |
13 | c8ac000 |
14 | 81b2962 |
15 | 558e7d6 |
hex | 3a5e63a |
61204026 has 32 divisors (see below), whose sum is σ = 132632640. Its totient is φ = 18827952.
The previous prime is 61204019. The next prime is 61204027. The reversal of 61204026 is 62040216.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 61203993 and 61204011.
It is not an unprimeable number, because it can be changed into a prime (61204027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10861 + ... + 15503.
It is an arithmetic number, because the mean of its divisors is an integer number (4144770).
Almost surely, 261204026 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 61204026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66316320).
61204026 is an abundant number, since it is smaller than the sum of its proper divisors (71428614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61204026 is a wasteful number, since it uses less digits than its factorization.
61204026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4687 (or 4661 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 61204026 is about 7823.3001987652. The cubic root of 61204026 is about 394.0881084785.
The spelling of 61204026 in words is "sixty-one million, two hundred four thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •