Base | Representation |
---|---|
bin | 10000111000101… |
… | …00010001010110 |
3 | 100212112002122012 |
4 | 20130110101112 |
5 | 242230001130 |
6 | 22015504222 |
7 | 3336632624 |
oct | 1034242126 |
9 | 325462565 |
10 | 141640790 |
11 | 72a52905 |
12 | 3b528072 |
13 | 23463125 |
14 | 14b50514 |
15 | c67c995 |
hex | 8714456 |
141640790 has 16 divisors (see below), whose sum is σ = 255584160. Its totient is φ = 56516160.
The previous prime is 141640789. The next prime is 141640817. The reversal of 141640790 is 97046141.
It is a super-2 number, since 2×1416407902 = 40124226783648200, 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 (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13226 + ... + 21405.
It is an arithmetic number, because the mean of its divisors is an integer number (15974010).
Almost surely, 2141640790 is an apocalyptic number.
141640790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141640790 is a deficient number, since it is larger than the sum of its proper divisors (113943370).
141640790 is a wasteful number, since it uses less digits than its factorization.
141640790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35047.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 141640790 is about 11901.2936271651. The cubic root of 141640790 is about 521.2700586721.
The spelling of 141640790 in words is "one hundred forty-one million, six hundred forty thousand, seven hundred ninety".
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