Base | Representation |
---|---|
bin | 1110101100001… |
… | …0101011010001 |
3 | 11021221100121200 |
4 | 3223002223101 |
5 | 111233133201 |
6 | 10040341413 |
7 | 1345500663 |
oct | 353025321 |
9 | 137840550 |
10 | 61614801 |
11 | 31864126 |
12 | 18774869 |
13 | c9c3c81 |
14 | 827c533 |
15 | 5621386 |
hex | 3ac2ad1 |
61614801 has 12 divisors (see below), whose sum is σ = 90072528. Its totient is φ = 40581144.
The previous prime is 61614799. The next prime is 61614803. The reversal of 61614801 is 10841616.
61614801 is a `hidden beast` number, since 616 + 1 + 48 + 0 + 1 = 666.
61614801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (61614799) and next prime (61614803).
It is not a de Polignac number, because 61614801 - 21 = 61614799 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61614803) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 40495 + ... + 41988.
It is an arithmetic number, because the mean of its divisors is an integer number (7506044).
Almost surely, 261614801 is an apocalyptic number.
It is an amenable number.
61614801 is a deficient number, since it is larger than the sum of its proper divisors (28457727).
61614801 is a wasteful number, since it uses less digits than its factorization.
61614801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82572 (or 82569 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 61614801 is about 7849.5096025166. The cubic root of 61614801 is about 394.9677931333.
The spelling of 61614801 in words is "sixty-one million, six hundred fourteen thousand, eight hundred one".
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