Base | Representation |
---|---|
bin | 1001000111100… |
… | …00110101010001 |
3 | 12022220210012211 |
4 | 10203300311101 |
5 | 124034441141 |
6 | 11331152121 |
7 | 1616050123 |
oct | 443606521 |
9 | 168823184 |
10 | 76483921 |
11 | 3a19a558 |
12 | 21745641 |
13 | 12acbb77 |
14 | a22d213 |
15 | 6aabd81 |
hex | 48f0d51 |
76483921 has 8 divisors (see below), whose sum is σ = 79289280. Its totient is φ = 73717488.
The previous prime is 76483909. The next prime is 76483943. The reversal of 76483921 is 12938467.
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 76483921 - 25 = 76483889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76487921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5701 + ... + 13618.
It is an arithmetic number, because the mean of its divisors is an integer number (9911160).
Almost surely, 276483921 is an apocalyptic number.
It is an amenable number.
76483921 is a deficient number, since it is larger than the sum of its proper divisors (2805359).
76483921 is a wasteful number, since it uses less digits than its factorization.
76483921 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19463.
The product of its digits is 72576, while the sum is 40.
The square root of 76483921 is about 8745.5086187140. The cubic root of 76483921 is about 424.4794938122.
The spelling of 76483921 in words is "seventy-six million, four hundred eighty-three thousand, nine hundred twenty-one".
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