Base | Representation |
---|---|
bin | 1010100100010001010010 |
3 | 12012201201200 |
4 | 22210101102 |
5 | 1202120002 |
6 | 135212030 |
7 | 32354544 |
oct | 12442122 |
9 | 5181650 |
10 | 2770002 |
11 | 1622164 |
12 | b17016 |
13 | 75ca71 |
14 | 521694 |
15 | 39ab1c |
hex | 2a4452 |
2770002 has 12 divisors (see below), whose sum is σ = 6001710. Its totient is φ = 923328.
The previous prime is 2769983. The next prime is 2770043. The reversal of 2770002 is 2000772.
It can be written as a sum of positive squares in only one way, i.e., 1490841 + 1279161 = 1221^2 + 1131^2 .
It is a super-2 number, since 2×27700022 = 15345822160008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 153889 = 2770002 / (2 + 7 + 7 + 0 + 0 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76927 + ... + 76962.
22770002 is an apocalyptic number.
2770002 is an abundant number, since it is smaller than the sum of its proper divisors (3231708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2770002 is a wasteful number, since it uses less digits than its factorization.
2770002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153897 (or 153894 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 18.
The square root of 2770002 is about 1664.3322985510. The cubic root of 2770002 is about 140.4408214025.
Adding to 2770002 its reverse (2000772), we get a palindrome (4770774).
The spelling of 2770002 in words is "two million, seven hundred seventy thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •