| Base | Representation |
|---|---|
| bin | 10000101111100… |
| … | …00001010010000 |
| 3 | 100210021022100220 |
| 4 | 20113300022100 |
| 5 | 241423204204 |
| 6 | 21534113040 |
| 7 | 3323520420 |
| oct | 1027601220 |
| 9 | 323238326 |
| 10 | 140444304 |
| 11 | 72305980 |
| 12 | 3b04b780 |
| 13 | 23134650 |
| 14 | 1491c480 |
| 15 | c4e31d9 |
| hex | 85f0290 |
140444304 has 320 divisors, whose sum is σ = 506634240. Its totient is φ = 32348160.
The previous prime is 140444299. The next prime is 140444309. The reversal of 140444304 is 403444041.
140444304 = 2022 + 2032 + ... + 7542.
It is an interprime number because it is at equal distance from previous prime (140444299) and next prime (140444309).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140444309) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1777737 + ... + 1777815.
It is an arithmetic number, because the mean of its divisors is an integer number (1583232).
Almost surely, 2140444304 is an apocalyptic number.
140444304 is a gapful number since it is divisible by the number (14) 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 140444304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253317120).
140444304 is an abundant number, since it is smaller than the sum of its proper divisors (366189936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140444304 is a wasteful number, since it uses less digits than its factorization.
140444304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 140444304 is about 11850.9199642897. The cubic root of 140444304 is about 519.7981267676.
Adding to 140444304 its reverse (403444041), we get a palindrome (543888345).
It can be divided in two parts, 140 and 444304, that added together give a palindrome (444444).
The spelling of 140444304 in words is "one hundred forty million, four hundred forty-four thousand, three hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •