Base | Representation |
---|---|
bin | 101111011111000… |
… | …011011111000011 |
3 | 2001112002000122021 |
4 | 233133003133003 |
5 | 3112421414031 |
6 | 211015222311 |
7 | 25512403513 |
oct | 5737033703 |
9 | 2045060567 |
10 | 796669891 |
11 | 379776976 |
12 | 1a2977997 |
13 | c9088204 |
14 | 77b3d843 |
15 | 49e1a511 |
hex | 2f7c37c3 |
796669891 has 12 divisors (see below), whose sum is σ = 815105592. Its totient is φ = 778581024.
The previous prime is 796669889. The next prime is 796669949. The reversal of 796669891 is 198966697.
It is not a de Polignac number, because 796669891 - 21 = 796669889 is a prime.
It is a Duffinian number.
Its product of digits (8817984) is a multiple of the sum of its prime factors (1458).
It is not an unprimeable number, because it can be changed into a prime (796669591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667191 + ... + 668383.
It is an arithmetic number, because the mean of its divisors is an integer number (67925466).
Almost surely, 2796669891 is an apocalyptic number.
796669891 is a deficient number, since it is larger than the sum of its proper divisors (18435701).
796669891 is a wasteful number, since it uses less digits than its factorization.
796669891 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1458 (or 1379 counting only the distinct ones).
The product of its digits is 8817984, while the sum is 61.
The square root of 796669891 is about 28225.3412911164. The cubic root of 796669891 is about 927.0278922417.
The spelling of 796669891 in words is "seven hundred ninety-six million, six hundred sixty-nine thousand, eight hundred ninety-one".
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