Base | Representation |
---|---|
bin | 1001001010011… |
… | …11000110111010 |
3 | 12100122101220210 |
4 | 10211033012322 |
5 | 124134320244 |
6 | 11343331550 |
7 | 1622246001 |
oct | 445170672 |
9 | 170571823 |
10 | 76870074 |
11 | 3a433696 |
12 | 218b0bb6 |
13 | 12c05868 |
14 | a2cdc38 |
15 | 6b364b9 |
hex | 494f1ba |
76870074 has 8 divisors (see below), whose sum is σ = 153740160. Its totient is φ = 25623356.
The previous prime is 76870061. The next prime is 76870093. The reversal of 76870074 is 47007867.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
76870074 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6405834 + ... + 6405845.
It is an arithmetic number, because the mean of its divisors is an integer number (19217520).
Almost surely, 276870074 is an apocalyptic number.
76870074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76870074 is a wasteful number, since it uses less digits than its factorization.
76870074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12811684.
The product of its (nonzero) digits is 65856, while the sum is 39.
The square root of 76870074 is about 8767.5580408686. The cubic root of 76870074 is about 425.1926674305.
The spelling of 76870074 in words is "seventy-six million, eight hundred seventy thousand, seventy-four".
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