| Base | Representation |
|---|---|
| bin | 101000110110100… |
| … | …1111111011110100 |
| 3 | 10112112102200101000 |
| 4 | 1101231033323310 |
| 5 | 10301412104434 |
| 6 | 344005203300 |
| 7 | 45653513550 |
| oct | 12155177364 |
| 9 | 3475380330 |
| 10 | 1370816244 |
| 11 | 643876596 |
| 12 | 323100530 |
| 13 | 18b001195 |
| 14 | d00b6860 |
| 15 | 8052cb99 |
| hex | 51b4fef4 |
1370816244 has 96 divisors (see below), whose sum is σ = 4067884800. Its totient is φ = 391063680.
The previous prime is 1370816243. The next prime is 1370816281. The reversal of 1370816244 is 4426180731.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 1370816199 and 1370816208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1370816243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 801262 + ... + 802970.
It is an arithmetic number, because the mean of its divisors is an integer number (42373800).
Almost surely, 21370816244 is an apocalyptic number.
1370816244 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 1370816244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2033942400).
1370816244 is an abundant number, since it is smaller than the sum of its proper divisors (2697068556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1370816244 is a wasteful number, since it uses less digits than its factorization.
1370816244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2790 (or 2782 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The square root of 1370816244 is about 37024.5357026932. The cubic root of 1370816244 is about 1110.8610703566.
Adding to 1370816244 its reverse (4426180731), we get a palindrome (5796996975).
The spelling of 1370816244 in words is "one billion, three hundred seventy million, eight hundred sixteen thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •