Base | Representation |
---|---|
bin | 1010000010100001… |
… | …01111010011001010 |
3 | 111220121222222122222 |
4 | 11001100233103022 |
5 | 42014301440003 |
6 | 2250455414042 |
7 | 250365114320 |
oct | 50120572312 |
9 | 14817888588 |
10 | 5389874378 |
11 | 2316497439 |
12 | 1065084322 |
13 | 67b8663a5 |
14 | 391b8bd10 |
15 | 2182b9c38 |
hex | 14142f4ca |
5389874378 has 32 divisors (see below), whose sum is σ = 9806832000. Its totient is φ = 2168838144.
The previous prime is 5389874359. The next prime is 5389874389. The reversal of 5389874378 is 8734789835.
It is a self number, because there is not a number n which added to its sum of digits gives 5389874378.
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, 72698 + ... + 126746.
It is an arithmetic number, because the mean of its divisors is an integer number (306463500).
Almost surely, 25389874378 is an apocalyptic number.
5389874378 is a deficient number, since it is larger than the sum of its proper divisors (4416957622).
5389874378 is a wasteful number, since it uses less digits than its factorization.
5389874378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54494.
The product of its digits is 40642560, while the sum is 62.
The square root of 5389874378 is about 73415.7638249443. The cubic root of 5389874378 is about 1753.3133827994.
The spelling of 5389874378 in words is "five billion, three hundred eighty-nine million, eight hundred seventy-four thousand, three hundred seventy-eight".
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