Base | Representation |
---|---|
bin | 10000111110011… |
… | …00011111100101 |
3 | 100220221102201102 |
4 | 20133030133211 |
5 | 242423122430 |
6 | 22044005445 |
7 | 3346224560 |
oct | 1037143745 |
9 | 326842642 |
10 | 142395365 |
11 | 73418822 |
12 | 3b830885 |
13 | 23668718 |
14 | 14ca94d7 |
15 | c77b345 |
hex | 87cc7e5 |
142395365 has 32 divisors (see below), whose sum is σ = 205908480. Its totient is φ = 92461824.
The previous prime is 142395347. The next prime is 142395371. The reversal of 142395365 is 563593241.
It is not a de Polignac number, because 142395365 - 28 = 142395109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52472 + ... + 55118.
It is an arithmetic number, because the mean of its divisors is an integer number (6434640).
Almost surely, 2142395365 is an apocalyptic number.
It is an amenable number.
142395365 is a deficient number, since it is larger than the sum of its proper divisors (63513115).
142395365 is a wasteful number, since it uses less digits than its factorization.
142395365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2741.
The product of its digits is 97200, while the sum is 38.
The square root of 142395365 is about 11932.9529036195. The cubic root of 142395365 is about 522.1940884614.
The spelling of 142395365 in words is "one hundred forty-two million, three hundred ninety-five thousand, three hundred sixty-five".
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