Base | Representation |
---|---|
bin | 1010000111001001… |
… | …10110010100011010 |
3 | 112000100001120000100 |
4 | 11003210312110122 |
5 | 42104221403232 |
6 | 2254403520230 |
7 | 251346122664 |
oct | 50344662432 |
9 | 15010046010 |
10 | 5428700442 |
11 | 23363a5aa0 |
12 | 1076089076 |
13 | 68690b7a9 |
14 | 396db7534 |
15 | 21b8d8c7c |
hex | 14393651a |
5428700442 has 48 divisors (see below), whose sum is σ = 13389375168. Its totient is φ = 1573535040.
The previous prime is 5428700441. The next prime is 5428700447. The reversal of 5428700442 is 2440078245.
5428700442 is a `hidden beast` number, since 542 + 8 + 70 + 0 + 4 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 5428700397 and 5428700406.
It is not an unprimeable number, because it can be changed into a prime (5428700441) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 591483 + ... + 600590.
It is an arithmetic number, because the mean of its divisors is an integer number (278945316).
Almost surely, 25428700442 is an apocalyptic number.
5428700442 is an abundant number, since it is smaller than the sum of its proper divisors (7960674726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5428700442 is a wasteful number, since it uses less digits than its factorization.
5428700442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1192115 (or 1192112 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 36.
The square root of 5428700442 is about 73679.7152681795. The cubic root of 5428700442 is about 1757.5133230207.
Adding to 5428700442 its reverse (2440078245), we get a palindrome (7868778687).
The spelling of 5428700442 in words is "five billion, four hundred twenty-eight million, seven hundred thousand, four hundred forty-two".
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