Base | Representation |
---|---|
bin | 10001001110100… |
… | …00010100100100 |
3 | 101001220202222102 |
4 | 20213100110210 |
5 | 243443230241 |
6 | 22201151232 |
7 | 3403204460 |
oct | 1047202444 |
9 | 331822872 |
10 | 144508196 |
11 | 74631168 |
12 | 4048b518 |
13 | 23c28311 |
14 | 152994a0 |
15 | ca4739b |
hex | 89d0524 |
144508196 has 24 divisors (see below), whose sum is σ = 291230016. Its totient is φ = 61457760.
The previous prime is 144508159. The next prime is 144508201. The reversal of 144508196 is 691805441.
It is a super-2 number, since 2×1445081962 = 41765237422348832, which contains 22 as substring.
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, 16031 + ... + 23366.
It is an arithmetic number, because the mean of its divisors is an integer number (12134584).
Almost surely, 2144508196 is an apocalyptic number.
It is an amenable number.
144508196 is an abundant number, since it is smaller than the sum of its proper divisors (146721820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144508196 is a wasteful number, since it uses less digits than its factorization.
144508196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39539 (or 39537 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 144508196 is about 12021.1561839949. The cubic root of 144508196 is about 524.7641522662.
The spelling of 144508196 in words is "one hundred forty-four million, five hundred eight thousand, one hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •