Base | Representation |
---|---|
bin | 101010010100101… |
… | …0110000010110110 |
3 | 10122222012210100212 |
4 | 1110221112002312 |
5 | 10402022434332 |
6 | 352530105422 |
7 | 50122600130 |
oct | 12451260266 |
9 | 3588183325 |
10 | 1420124342 |
11 | 66969448a |
12 | 33771b272 |
13 | 1982a6680 |
14 | d6870050 |
15 | 84a1c8b2 |
hex | 54a560b6 |
1420124342 has 32 divisors (see below), whose sum is σ = 2775995712. Its totient is φ = 528758784.
The previous prime is 1420124333. The next prime is 1420124369. The reversal of 1420124342 is 2434210241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226403 + ... + 232590.
It is an arithmetic number, because the mean of its divisors is an integer number (86749866).
Almost surely, 21420124342 is an apocalyptic number.
1420124342 is a deficient number, since it is larger than the sum of its proper divisors (1355871370).
1420124342 is a wasteful number, since it uses less digits than its factorization.
1420124342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459032.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 1420124342 is about 37684.5371737534. The cubic root of 1420124342 is about 1124.0236709975.
Adding to 1420124342 its reverse (2434210241), we get a palindrome (3854334583).
The spelling of 1420124342 in words is "one billion, four hundred twenty million, one hundred twenty-four thousand, three hundred forty-two".
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