Base | Representation |
---|---|
bin | 1001000011111… |
… | …11100101100110 |
3 | 12022001012221011 |
4 | 10201333211212 |
5 | 123430120240 |
6 | 11313212434 |
7 | 1612105600 |
oct | 441774546 |
9 | 168035834 |
10 | 76020070 |
11 | 39a03005 |
12 | 2156111a |
13 | 129989b9 |
14 | a14c170 |
15 | 6a196ea |
hex | 487f966 |
76020070 has 48 divisors (see below), whose sum is σ = 160302240. Its totient is φ = 25880064.
The previous prime is 76020059. The next prime is 76020127. The reversal of 76020070 is 7002067.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81366 + ... + 82294.
It is an arithmetic number, because the mean of its divisors is an integer number (3339630).
Almost surely, 276020070 is an apocalyptic number.
76020070 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
76020070 is an abundant number, since it is smaller than the sum of its proper divisors (84282170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76020070 is a wasteful number, since it uses less digits than its factorization.
76020070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1117 (or 1110 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 76020070 is about 8718.9489045412. The cubic root of 76020070 is about 423.6196415382.
The spelling of 76020070 in words is "seventy-six million, twenty thousand, seventy".
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