Base | Representation |
---|---|
bin | 111011110010101… |
… | …0101001001100001 |
3 | 12011211011022102210 |
4 | 1313211111021201 |
5 | 13102101242112 |
6 | 531025232333 |
7 | 100501024152 |
oct | 16745251141 |
9 | 5154138383 |
10 | 2006274657 |
11 | 93a542932 |
12 | 47ba926a9 |
13 | 25c86338a |
14 | 15064d929 |
15 | bb201b3c |
hex | 77955261 |
2006274657 has 8 divisors (see below), whose sum is σ = 2815824160. Its totient is φ = 1267120800.
The previous prime is 2006274649. The next prime is 2006274749. The reversal of 2006274657 is 7564726002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2006274657 - 23 = 2006274649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2006274617) 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, 17598844 + ... + 17598957.
It is an arithmetic number, because the mean of its divisors is an integer number (351978020).
Almost surely, 22006274657 is an apocalyptic number.
It is an amenable number.
2006274657 is a deficient number, since it is larger than the sum of its proper divisors (809549503).
2006274657 is a wasteful number, since it uses less digits than its factorization.
2006274657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35197823.
The product of its (nonzero) digits is 141120, while the sum is 39.
The square root of 2006274657 is about 44791.4574109841. The cubic root of 2006274657 is about 1261.2372697875.
The spelling of 2006274657 in words is "two billion, six million, two hundred seventy-four thousand, six hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •