Base | Representation |
---|---|
bin | 10001010000000… |
… | …11010100011100 |
3 | 101002022101112000 |
4 | 20220003110130 |
5 | 244021421314 |
6 | 22205442300 |
7 | 3405034461 |
oct | 1050032434 |
9 | 332271460 |
10 | 144717084 |
11 | 747640a6 |
12 | 40570390 |
13 | 23c9c415 |
14 | 15311668 |
15 | ca89209 |
hex | 8a0351c |
144717084 has 24 divisors (see below), whose sum is σ = 375192720. Its totient is φ = 48238992.
The previous prime is 144717077. The next prime is 144717137. The reversal of 144717084 is 480717441.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669879 + ... + 670094.
It is an arithmetic number, because the mean of its divisors is an integer number (15633030).
Almost surely, 2144717084 is an apocalyptic number.
It is an amenable number.
144717084 is an abundant number, since it is smaller than the sum of its proper divisors (230475636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144717084 is a wasteful number, since it uses less digits than its factorization.
144717084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1339986 (or 1339978 counting only the distinct ones).
The product of its (nonzero) digits is 25088, while the sum is 36.
The square root of 144717084 is about 12029.8413954632. The cubic root of 144717084 is about 525.0168810898.
The spelling of 144717084 in words is "one hundred forty-four million, seven hundred seventeen thousand, eighty-four".
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