Base | Representation |
---|---|
bin | 10110100110110… |
… | …110001001100001 |
3 | 222102200112010010 |
4 | 112212312021201 |
5 | 1234044011032 |
6 | 101345155133 |
7 | 12253562322 |
oct | 2646661141 |
9 | 872615103 |
10 | 379282017 |
11 | 185105214 |
12 | a702baa9 |
13 | 6076943a |
14 | 38530449 |
15 | 2346eccc |
hex | 169b6261 |
379282017 has 4 divisors (see below), whose sum is σ = 505709360. Its totient is φ = 252854676.
The previous prime is 379281979. The next prime is 379282037. The reversal of 379282017 is 710282973.
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: 710282973 = 3 ⋅236760991.
It is not a de Polignac number, because 379282017 - 218 = 379019873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (379282037) 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, 63213667 + ... + 63213672.
It is an arithmetic number, because the mean of its divisors is an integer number (126427340).
Almost surely, 2379282017 is an apocalyptic number.
It is an amenable number.
379282017 is a deficient number, since it is larger than the sum of its proper divisors (126427343).
379282017 is a wasteful number, since it uses less digits than its factorization.
379282017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126427342.
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 379282017 is about 19475.1641071391. The cubic root of 379282017 is about 723.8591757532.
The spelling of 379282017 in words is "three hundred seventy-nine million, two hundred eighty-two thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •