Base | Representation |
---|---|
bin | 1001001011001… |
… | …01001010001001 |
3 | 12100210222210221 |
4 | 10211211022021 |
5 | 124200213033 |
6 | 11345310041 |
7 | 1623103216 |
oct | 445451211 |
9 | 170728727 |
10 | 76960393 |
11 | 3a495534 |
12 | 21935321 |
13 | 12c379c3 |
14 | a314b0d |
15 | 6b5312d |
hex | 4965289 |
76960393 has 4 divisors (see below), whose sum is σ = 81010960. Its totient is φ = 72909828.
The previous prime is 76960391. The next prime is 76960397. The reversal of 76960393 is 39306967.
It is a happy number.
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.
It is a cyclic number.
It is not a de Polignac number, because 76960393 - 21 = 76960391 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76960391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025255 + ... + 2025292.
It is an arithmetic number, because the mean of its divisors is an integer number (20252740).
Almost surely, 276960393 is an apocalyptic number.
It is an amenable number.
76960393 is a deficient number, since it is larger than the sum of its proper divisors (4050567).
76960393 is a wasteful number, since it uses less digits than its factorization.
76960393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4050566.
The product of its (nonzero) digits is 183708, while the sum is 43.
The square root of 76960393 is about 8772.7072788279. The cubic root of 76960393 is about 425.3591298943.
The spelling of 76960393 in words is "seventy-six million, nine hundred sixty thousand, three hundred ninety-three".
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