Base | Representation |
---|---|
bin | 10001001100101… |
… | …01000011101100 |
3 | 101001110102222220 |
4 | 20212111003230 |
5 | 243412443302 |
6 | 22152035340 |
7 | 3401143662 |
oct | 1046250354 |
9 | 331412886 |
10 | 144265452 |
11 | 74485851 |
12 | 40392b50 |
13 | 23b71996 |
14 | 15234c32 |
15 | c9ea4bc |
hex | 89950ec |
144265452 has 24 divisors (see below), whose sum is σ = 337582896. Its totient is φ = 47950848.
The previous prime is 144265441. The next prime is 144265463. The reversal of 144265452 is 254562441.
144265452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (144265441) and next prime (144265463).
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, 12793 + ... + 21264.
It is an arithmetic number, because the mean of its divisors is an integer number (14065954).
Almost surely, 2144265452 is an apocalyptic number.
144265452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144265452 is an abundant number, since it is smaller than the sum of its proper divisors (193317444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144265452 is a wasteful number, since it uses less digits than its factorization.
144265452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34417 (or 34415 counting only the distinct ones).
The product of its digits is 38400, while the sum is 33.
The square root of 144265452 is about 12011.0554074153. The cubic root of 144265452 is about 524.4701556960.
The spelling of 144265452 in words is "one hundred forty-four million, two hundred sixty-five thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •