Base | Representation |
---|---|
bin | 111110001000000… |
… | …011111000001110 |
3 | 2200122021100101122 |
4 | 332020003320032 |
5 | 4113312103210 |
6 | 251232040542 |
7 | 34554256523 |
oct | 7610037016 |
9 | 2618240348 |
10 | 1042300430 |
11 | 495395816 |
12 | 251093152 |
13 | 137c2ab22 |
14 | 9c5dd14a |
15 | 61789b55 |
hex | 3e203e0e |
1042300430 has 64 divisors (see below), whose sum is σ = 2090188800. Its totient is φ = 372201984.
The previous prime is 1042300429. The next prime is 1042300463. The reversal of 1042300430 is 340032401.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 1042300399 and 1042300408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495521 + ... + 497619.
It is an arithmetic number, because the mean of its divisors is an integer number (32659200).
Almost surely, 21042300430 is an apocalyptic number.
1042300430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1042300430 is an abundant number, since it is smaller than the sum of its proper divisors (1047888370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042300430 is a wasteful number, since it uses less digits than its factorization.
1042300430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2273.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 1042300430 is about 32284.6779448084. The cubic root of 1042300430 is about 1013.9058736692.
Adding to 1042300430 its reverse (340032401), we get a palindrome (1382332831).
The spelling of 1042300430 in words is "one billion, forty-two million, three hundred thousand, four hundred thirty".
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