Base | Representation |
---|---|
bin | 1110100100011… |
… | …0000111001110 |
3 | 11020222102201222 |
4 | 3221012013032 |
5 | 111120321330 |
6 | 10021403342 |
7 | 1341244331 |
oct | 351060716 |
9 | 136872658 |
10 | 61104590 |
11 | 31545868 |
12 | 18569552 |
13 | c875981 |
14 | 8188618 |
15 | 55700e5 |
hex | 3a461ce |
61104590 has 16 divisors (see below), whose sum is σ = 110125872. Its totient is φ = 24411264.
The previous prime is 61104587. The next prime is 61104619. The reversal of 61104590 is 9540116.
61104590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5702 + ... + 12438.
It is an arithmetic number, because the mean of its divisors is an integer number (6882867).
Almost surely, 261104590 is an apocalyptic number.
61104590 is a deficient number, since it is larger than the sum of its proper divisors (49021282).
61104590 is a wasteful number, since it uses less digits than its factorization.
61104590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7651.
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 61104590 is about 7816.9424969102. The cubic root of 61104590 is about 393.8745724932.
The spelling of 61104590 in words is "sixty-one million, one hundred four thousand, five hundred ninety".
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