Base | Representation |
---|---|
bin | 1001000110111… |
… | …00110101111001 |
3 | 12022202121220020 |
4 | 10203130311321 |
5 | 124024331131 |
6 | 11325321053 |
7 | 1615256322 |
oct | 443346571 |
9 | 168677806 |
10 | 76402041 |
11 | 3a143a91 |
12 | 21706189 |
13 | 12aa0811 |
14 | a20b449 |
15 | 6a92996 |
hex | 48dcd79 |
76402041 has 4 divisors (see below), whose sum is σ = 101869392. Its totient is φ = 50934692.
The previous prime is 76402031. The next prime is 76402049. The reversal of 76402041 is 14020467.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14020467 = 3 ⋅4673489.
It is a cyclic number.
It is not a de Polignac number, because 76402041 - 29 = 76401529 is a prime.
It is not an unprimeable number, because it can be changed into a prime (76402049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12733671 + ... + 12733676.
It is an arithmetic number, because the mean of its divisors is an integer number (25467348).
Almost surely, 276402041 is an apocalyptic number.
It is an amenable number.
76402041 is a deficient number, since it is larger than the sum of its proper divisors (25467351).
76402041 is a wasteful number, since it uses less digits than its factorization.
76402041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25467350.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 76402041 is about 8740.8261051230. The cubic root of 76402041 is about 424.3279639625.
The spelling of 76402041 in words is "seventy-six million, four hundred two thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •