Base | Representation |
---|---|
bin | 1110101100001… |
… | …0111110001110 |
3 | 11021221102021121 |
4 | 3223002332032 |
5 | 111233203024 |
6 | 10040351154 |
7 | 1345504345 |
oct | 353027616 |
9 | 137842247 |
10 | 61616014 |
11 | 31865029 |
12 | 187754ba |
13 | c9c46a5 |
14 | 827cb5c |
15 | 56218e4 |
hex | 3ac2f8e |
61616014 has 12 divisors (see below), whose sum is σ = 93837744. Its totient is φ = 30343764.
The previous prime is 61615999. The next prime is 61616017. The reversal of 61616014 is 41061616.
It is a self number, because there is not a number n which added to its sum of digits gives 61616014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61616017) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5547 + ... + 12409.
It is an arithmetic number, because the mean of its divisors is an integer number (7819812).
Almost surely, 261616014 is an apocalyptic number.
61616014 is a deficient number, since it is larger than the sum of its proper divisors (32221730).
61616014 is an equidigital number, since it uses as much as digits as its factorization.
61616014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6999 (or 6932 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 61616014 is about 7849.5868681097. The cubic root of 61616014 is about 394.9703850040.
The spelling of 61616014 in words is "sixty-one million, six hundred sixteen thousand, fourteen".
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