Base | Representation |
---|---|
bin | 111110001101000… |
… | …111000011001110 |
3 | 2200201202121012000 |
4 | 332031013003032 |
5 | 4114131433032 |
6 | 251320253130 |
7 | 34601441661 |
oct | 7615070316 |
9 | 2621677160 |
10 | 1043624142 |
11 | 49610a2a0 |
12 | 2516111a6 |
13 | 1382a24a2 |
14 | 9c8656d8 |
15 | 6194be7c |
hex | 3e3470ce |
1043624142 has 32 divisors (see below), whose sum is σ = 2529999360. Its totient is φ = 316249560.
The previous prime is 1043624137. The next prime is 1043624299. The reversal of 1043624142 is 2414263401.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 877878 + ... + 879065.
It is an arithmetic number, because the mean of its divisors is an integer number (79062480).
Almost surely, 21043624142 is an apocalyptic number.
1043624142 is an abundant number, since it is smaller than the sum of its proper divisors (1486375218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1043624142 is a wasteful number, since it uses less digits than its factorization.
1043624142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1756965 (or 1756959 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 1043624142 is about 32305.1720626899. The cubic root of 1043624142 is about 1014.3349091545.
Adding to 1043624142 its reverse (2414263401), we get a palindrome (3457887543).
The spelling of 1043624142 in words is "one billion, forty-three million, six hundred twenty-four thousand, one hundred forty-two".
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