Base | Representation |
---|---|
bin | 1001000101100… |
… | …10000111110101 |
3 | 12022102201212111 |
4 | 10202302013311 |
5 | 124003231221 |
6 | 11321451021 |
7 | 1613630221 |
oct | 442620765 |
9 | 168381774 |
10 | 76227061 |
11 | 3a034579 |
12 | 21640a71 |
13 | 12a3bc91 |
14 | a1a3781 |
15 | 6a5abe1 |
hex | 48b21f5 |
76227061 has 2 divisors, whose sum is σ = 76227062. Its totient is φ = 76227060.
The previous prime is 76227049. The next prime is 76227097. The reversal of 76227061 is 16072267.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 76212900 + 14161 = 8730^2 + 119^2 .
It is an emirp because it is prime and its reverse (16072267) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 76227061 - 213 = 76218869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (76222061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38113530 + 38113531.
It is an arithmetic number, because the mean of its divisors is an integer number (38113531).
Almost surely, 276227061 is an apocalyptic number.
It is an amenable number.
76227061 is a deficient number, since it is larger than the sum of its proper divisors (1).
76227061 is an equidigital number, since it uses as much as digits as its factorization.
76227061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7056, while the sum is 31.
The square root of 76227061 is about 8730.8110161657. The cubic root of 76227061 is about 424.0037768887.
The spelling of 76227061 in words is "seventy-six million, two hundred twenty-seven thousand, sixty-one".
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