Base | Representation |
---|---|
bin | 101011010101110000010 |
3 | 2200011002121 |
4 | 11122232002 |
5 | 330421122 |
6 | 50234454 |
7 | 15033262 |
oct | 5325602 |
9 | 2604077 |
10 | 1420162 |
11 | 88aa97 |
12 | 585a2a |
13 | 3a9543 |
14 | 28d7a2 |
15 | 1d0bc7 |
hex | 15ab82 |
1420162 has 4 divisors (see below), whose sum is σ = 2130246. Its totient is φ = 710080.
The previous prime is 1420151. The next prime is 1420169. The reversal of 1420162 is 2610241.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1418481 + 1681 = 1191^2 + 41^2 .
It is not an unprimeable number, because it can be changed into a prime (1420169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355039 + ... + 355042.
21420162 is an apocalyptic number.
1420162 is a deficient number, since it is larger than the sum of its proper divisors (710084).
1420162 is an equidigital number, since it uses as much as digits as its factorization.
1420162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710083.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1420162 is about 1191.7055005327. The cubic root of 1420162 is about 112.4033606303.
The spelling of 1420162 in words is "one million, four hundred twenty thousand, one hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •