Base | Representation |
---|---|
bin | 101010011000010… |
… | …0000000100110000 |
3 | 10200002202002212200 |
4 | 1110300200010300 |
5 | 10403013003212 |
6 | 353034223200 |
7 | 50144542566 |
oct | 12460400460 |
9 | 3602662780 |
10 | 1422000432 |
11 | 66a755a76 |
12 | 338284b00 |
13 | 1987b2598 |
14 | d6bdba36 |
15 | 84c8d6dc |
hex | 54c20130 |
1422000432 has 60 divisors (see below), whose sum is σ = 4189088280. Its totient is φ = 449051904.
The previous prime is 1422000431. The next prime is 1422000439. The reversal of 1422000432 is 2340002241.
1422000432 is a `hidden beast` number, since 14 + 220 + 0 + 0 + 432 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1422000431) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257133 + ... + 262604.
It is an arithmetic number, because the mean of its divisors is an integer number (69818138).
Almost surely, 21422000432 is an apocalyptic number.
1422000432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1422000432 is an abundant number, since it is smaller than the sum of its proper divisors (2767087848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422000432 is a wasteful number, since it uses less digits than its factorization.
1422000432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 519770 (or 519761 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 1422000432 is about 37709.4209979416. The cubic root of 1422000432 is about 1124.5184261805.
Adding to 1422000432 its reverse (2340002241), we get a palindrome (3762002673).
The spelling of 1422000432 in words is "one billion, four hundred twenty-two million, four hundred thirty-two", and thus it is an aban number.
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