Base | Representation |
---|---|
bin | 101010010101011… |
… | …1001111001101010 |
3 | 10122222222120102110 |
4 | 1110222321321222 |
5 | 10402124031404 |
6 | 352542543150 |
7 | 50126222442 |
oct | 12452717152 |
9 | 3588876373 |
10 | 1420533354 |
11 | 669943809 |
12 | 337897ab6 |
13 | 1983ba8a6 |
14 | d6939122 |
15 | 84a9db89 |
hex | 54ab9e6a |
1420533354 has 16 divisors (see below), whose sum is σ = 2863438848. Its totient is φ = 469782432.
The previous prime is 1420533329. The next prime is 1420533407. The reversal of 1420533354 is 4533350241.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931347 + ... + 932870.
It is an arithmetic number, because the mean of its divisors is an integer number (178964928).
Almost surely, 21420533354 is an apocalyptic number.
1420533354 is an abundant number, since it is smaller than the sum of its proper divisors (1442905494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420533354 is a wasteful number, since it uses less digits than its factorization.
1420533354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1864349.
The product of its (nonzero) digits is 21600, while the sum is 30.
The square root of 1420533354 is about 37689.9635712215. The cubic root of 1420533354 is about 1124.1315711831.
Adding to 1420533354 its reverse (4533350241), we get a palindrome (5953883595).
The spelling of 1420533354 in words is "one billion, four hundred twenty million, five hundred thirty-three thousand, three hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •