Base | Representation |
---|---|
bin | 1001001000111… |
… | …10110010100011 |
3 | 12100021100102202 |
4 | 10210132302203 |
5 | 124112002123 |
6 | 11335203415 |
7 | 1620463001 |
oct | 444366243 |
9 | 170240382 |
10 | 76672163 |
11 | 3a308a27 |
12 | 2181656b |
13 | 12b66759 |
14 | a27ba71 |
15 | 6ae7a28 |
hex | 491eca3 |
76672163 has 8 divisors (see below), whose sum is σ = 81681600. Its totient is φ = 71760168.
The previous prime is 76672153. The next prime is 76672199. The reversal of 76672163 is 36127667.
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 76672163 - 24 = 76672147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76672153) 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, 22733 + ... + 25886.
It is an arithmetic number, because the mean of its divisors is an integer number (10210200).
Almost surely, 276672163 is an apocalyptic number.
76672163 is a deficient number, since it is larger than the sum of its proper divisors (5009437).
76672163 is a wasteful number, since it uses less digits than its factorization.
76672163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48721.
The product of its digits is 63504, while the sum is 38.
The square root of 76672163 is about 8756.2642148350. The cubic root of 76672163 is about 424.8274510623.
The spelling of 76672163 in words is "seventy-six million, six hundred seventy-two thousand, one hundred sixty-three".
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