Base | Representation |
---|---|
bin | 1110100011111… |
… | …1010111110001 |
3 | 11020221000212021 |
4 | 3220333113301 |
5 | 111113430402 |
6 | 10021031441 |
7 | 1341100663 |
oct | 350772761 |
9 | 136830767 |
10 | 61076977 |
11 | 31527045 |
12 | 18555581 |
13 | c866230 |
14 | 817c533 |
15 | 5566d37 |
hex | 3a3f5f1 |
61076977 has 8 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 55422480.
The previous prime is 61076957. The next prime is 61076993. The reversal of 61076977 is 77967016.
It is a happy number.
61076977 is nontrivially palindromic in base 12.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 61076977 - 215 = 61044209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (61076957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39049 + ... + 40582.
It is an arithmetic number, because the mean of its divisors is an integer number (8361360).
Almost surely, 261076977 is an apocalyptic number.
It is an amenable number.
61076977 is a deficient number, since it is larger than the sum of its proper divisors (5813903).
61076977 is a wasteful number, since it uses less digits than its factorization.
61076977 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79703.
The product of its (nonzero) digits is 111132, while the sum is 43.
The square root of 61076977 is about 7815.1760696737. The cubic root of 61076977 is about 393.8152332670.
The spelling of 61076977 in words is "sixty-one million, seventy-six thousand, nine hundred seventy-seven".
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