Base | Representation |
---|---|
bin | 1110100100000… |
… | …0010100110010 |
3 | 11020221020012220 |
4 | 3221000110302 |
5 | 111114042012 |
6 | 10021101510 |
7 | 1341115242 |
oct | 351002462 |
9 | 136836186 |
10 | 61080882 |
11 | 31529a75 |
12 | 18557896 |
13 | c867c45 |
14 | 817db22 |
15 | 556808c |
hex | 3a40532 |
61080882 has 8 divisors (see below), whose sum is σ = 122161776. Its totient is φ = 20360292.
The previous prime is 61080869. The next prime is 61080917. The reversal of 61080882 is 28808016.
It is a sphenic number, since it is the product of 3 distinct primes.
61080882 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090068 + ... + 5090079.
It is an arithmetic number, because the mean of its divisors is an integer number (15270222).
Almost surely, 261080882 is an apocalyptic number.
61080882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61080882 is a wasteful number, since it uses less digits than its factorization.
61080882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10180152.
The product of its (nonzero) digits is 6144, while the sum is 33.
The square root of 61080882 is about 7815.4259001029. The cubic root of 61080882 is about 393.8236260406.
Adding to 61080882 its reverse (28808016), we get a palindrome (89888898).
The spelling of 61080882 in words is "sixty-one million, eighty thousand, eight hundred eighty-two".
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