Base | Representation |
---|---|
bin | 10001000011010… |
… | …11011000101110 |
3 | 100222011111111001 |
4 | 20201223120232 |
5 | 243104434230 |
6 | 22105550514 |
7 | 3354605200 |
oct | 1041533056 |
9 | 328144431 |
10 | 143046190 |
11 | 738227a1 |
12 | 3baa543a |
13 | 23835a21 |
14 | 14dd8770 |
15 | c8590ca |
hex | 886b62e |
143046190 has 48 divisors (see below), whose sum is σ = 300732912. Its totient is φ = 48846336.
The previous prime is 143046179. The next prime is 143046209. The reversal of 143046190 is 91640341.
It is a super-2 number, since 2×1430461902 = 40924424947032200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172557 + ... + 173383.
It is an arithmetic number, because the mean of its divisors is an integer number (6265269).
Almost surely, 2143046190 is an apocalyptic number.
143046190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143046190 is an abundant number, since it is smaller than the sum of its proper divisors (157686722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143046190 is a wasteful number, since it uses less digits than its factorization.
143046190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1201 (or 1194 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 143046190 is about 11960.1918880928. The cubic root of 143046190 is about 522.9884506953.
The spelling of 143046190 in words is "one hundred forty-three million, forty-six thousand, one hundred ninety".
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