Base | Representation |
---|---|
bin | 100000010011111… |
… | …111101011011010 |
3 | 1101210002011111210 |
4 | 200103333223122 |
5 | 2102240044344 |
6 | 125443203550 |
7 | 16301610561 |
oct | 4023775332 |
9 | 1353064453 |
10 | 542112474 |
11 | 259010142 |
12 | 1316765b6 |
13 | 8840b317 |
14 | 51dd8bd8 |
15 | 328d5db9 |
hex | 204ffada |
542112474 has 16 divisors (see below), whose sum is σ = 1086137280. Its totient is φ = 180385440.
The previous prime is 542112443. The next prime is 542112509. The reversal of 542112474 is 474211245.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75982 + ... + 82809.
It is an arithmetic number, because the mean of its divisors is an integer number (67883580).
Almost surely, 2542112474 is an apocalyptic number.
542112474 is an abundant number, since it is smaller than the sum of its proper divisors (544024806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542112474 is a wasteful number, since it uses less digits than its factorization.
542112474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159365.
The product of its digits is 8960, while the sum is 30.
The square root of 542112474 is about 23283.3089143274. The cubic root of 542112474 is about 815.3857804517.
The spelling of 542112474 in words is "five hundred forty-two million, one hundred twelve thousand, four hundred seventy-four".
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