Base | Representation |
---|---|
bin | 10000110010011… |
… | …01000100111111 |
3 | 100210222122102212 |
4 | 20121031010333 |
5 | 242022344040 |
6 | 21550211035 |
7 | 3326664131 |
oct | 1031150477 |
9 | 323878385 |
10 | 140824895 |
11 | 72545912 |
12 | 3b1b3a7b |
13 | 23238953 |
14 | 149bb051 |
15 | c56ad65 |
hex | 864d13f |
140824895 has 4 divisors (see below), whose sum is σ = 168989880. Its totient is φ = 112659912.
The previous prime is 140824877. The next prime is 140824907. The reversal of 140824895 is 598428041.
140824895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 140824895 - 214 = 140808511 is a prime.
It is a super-2 number, since 2×1408248952 = 39663302103522050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14082485 + ... + 14082494.
It is an arithmetic number, because the mean of its divisors is an integer number (42247470).
Almost surely, 2140824895 is an apocalyptic number.
140824895 is a deficient number, since it is larger than the sum of its proper divisors (28164985).
140824895 is an equidigital number, since it uses as much as digits as its factorization.
140824895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28164984.
The product of its (nonzero) digits is 92160, while the sum is 41.
The square root of 140824895 is about 11866.9665458364. The cubic root of 140824895 is about 520.2672381307.
The spelling of 140824895 in words is "one hundred forty million, eight hundred twenty-four thousand, eight hundred ninety-five".
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