Base | Representation |
---|---|
bin | 10001001010101… |
… | …00110001010110 |
3 | 101000222001210101 |
4 | 20211110301112 |
5 | 243331032014 |
6 | 22142244314 |
7 | 3365666203 |
oct | 1045246126 |
9 | 330861711 |
10 | 144002134 |
11 | 74315a31 |
12 | 4028669a |
13 | 23aabb83 |
14 | 151a6caa |
15 | c997474 |
hex | 8954c56 |
144002134 has 8 divisors (see below), whose sum is σ = 216115848. Its totient is φ = 71963520.
The previous prime is 144002119. The next prime is 144002147. The reversal of 144002134 is 431200441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1440021342 = 41473229193107912, 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, 13707 + ... + 21814.
It is an arithmetic number, because the mean of its divisors is an integer number (27014481).
Almost surely, 2144002134 is an apocalyptic number.
144002134 is a deficient number, since it is larger than the sum of its proper divisors (72113714).
144002134 is a wasteful number, since it uses less digits than its factorization.
144002134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37550.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 144002134 is about 12000.0889163372. The cubic root of 144002134 is about 524.1508680244.
Adding to 144002134 its reverse (431200441), we get a palindrome (575202575).
The spelling of 144002134 in words is "one hundred forty-four million, two thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •