Base | Representation |
---|---|
bin | 1110101010001… |
… | …0110011111110 |
3 | 11021200201120210 |
4 | 3222202303332 |
5 | 111214444121 |
6 | 10033453250 |
7 | 1344415323 |
oct | 352426376 |
9 | 137621523 |
10 | 61484286 |
11 | 31785066 |
12 | 18711226 |
13 | c979746 |
14 | 8246b4a |
15 | 55e7876 |
hex | 3aa2cfe |
61484286 has 16 divisors (see below), whose sum is σ = 123237504. Its totient is φ = 20449944.
The previous prime is 61484261. The next prime is 61484299. The reversal of 61484286 is 68248416.
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, 8170 + ... + 13773.
It is an arithmetic number, because the mean of its divisors is an integer number (7702344).
Almost surely, 261484286 is an apocalyptic number.
61484286 is an abundant number, since it is smaller than the sum of its proper divisors (61753218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61484286 is a wasteful number, since it uses less digits than its factorization.
61484286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22415.
The product of its digits is 73728, while the sum is 39.
The square root of 61484286 is about 7841.1916186253. The cubic root of 61484286 is about 394.6887169943.
The spelling of 61484286 in words is "sixty-one million, four hundred eighty-four thousand, two hundred eighty-six".
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