Base | Representation |
---|---|
bin | 10001010001101… |
… | …11000101000000 |
3 | 101002201011100000 |
4 | 20220313011000 |
5 | 244100212323 |
6 | 22214200000 |
7 | 3406606533 |
oct | 1050670500 |
9 | 332634300 |
10 | 144929088 |
11 | 74899407 |
12 | 40653000 |
13 | 24044a75 |
14 | 15368a1a |
15 | cacbe43 |
hex | 8a37140 |
144929088 has 84 divisors (see below), whose sum is σ = 430844960. Its totient is φ = 48304512.
The previous prime is 144929077. The next prime is 144929101. The reversal of 144929088 is 880929441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10893 + ... + 20211.
Almost surely, 2144929088 is an apocalyptic number.
144929088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 144929088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215422480).
144929088 is an abundant number, since it is smaller than the sum of its proper divisors (285915872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144929088 is an frugal number, since it uses more digits than its factorization.
144929088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9346 (or 9324 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The square root of 144929088 is about 12038.6497581747. The cubic root of 144929088 is about 525.2731313481.
The spelling of 144929088 in words is "one hundred forty-four million, nine hundred twenty-nine thousand, eighty-eight".
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