Base | Representation |
---|---|
bin | 1001001000111… |
… | …10000101110101 |
3 | 12100021012111202 |
4 | 10210132011311 |
5 | 124111404201 |
6 | 11335142245 |
7 | 1620451442 |
oct | 444360565 |
9 | 170235452 |
10 | 76669301 |
11 | 3a306865 |
12 | 21814985 |
13 | 12b65367 |
14 | a27a9c9 |
15 | 6ae6c6b |
hex | 491e175 |
76669301 has 8 divisors (see below), whose sum is σ = 81158880. Its totient is φ = 72302832.
The previous prime is 76669283. The next prime is 76669309. The reversal of 76669301 is 10396667.
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 76669301 - 226 = 9560437 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76669309) 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 in 7 ways as a sum of consecutive naturals, for example, 29495 + ... + 31988.
It is an arithmetic number, because the mean of its divisors is an integer number (10144860).
Almost surely, 276669301 is an apocalyptic number.
It is an amenable number.
76669301 is a deficient number, since it is larger than the sum of its proper divisors (4489579).
76669301 is a wasteful number, since it uses less digits than its factorization.
76669301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61555.
The product of its (nonzero) digits is 40824, while the sum is 38.
The square root of 76669301 is about 8756.1007874510. The cubic root of 76669301 is about 424.8221650443.
The spelling of 76669301 in words is "seventy-six million, six hundred sixty-nine thousand, three hundred one".
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