Base | Representation |
---|---|
bin | 1110100011111… |
… | …1001110001001 |
3 | 11020221000000110 |
4 | 3220333032021 |
5 | 111113420421 |
6 | 10021024533 |
7 | 1341066123 |
oct | 350771611 |
9 | 136830013 |
10 | 61076361 |
11 | 31526635 |
12 | 18555149 |
13 | c865b78 |
14 | 817c213 |
15 | 5566a76 |
hex | 3a3f389 |
61076361 has 8 divisors (see below), whose sum is σ = 81791680. Its totient is φ = 40539312.
The previous prime is 61076333. The next prime is 61076363. The reversal of 61076361 is 16367016.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61076361 - 213 = 61068169 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (61076363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43765 + ... + 45138.
It is an arithmetic number, because the mean of its divisors is an integer number (10223960).
Almost surely, 261076361 is an apocalyptic number.
It is an amenable number.
61076361 is a deficient number, since it is larger than the sum of its proper divisors (20715319).
61076361 is a wasteful number, since it uses less digits than its factorization.
61076361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89135.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 61076361 is about 7815.1366590739. The cubic root of 61076361 is about 393.8139093039.
The spelling of 61076361 in words is "sixty-one million, seventy-six thousand, three hundred sixty-one".
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