| Base | Representation |
|---|---|
| bin | 1010100111010110… |
| … | …1110000111101000 |
| 3 | 21100120201010221000 |
| 4 | 2221311232013220 |
| 5 | 21313423311130 |
| 6 | 1150425115000 |
| 7 | 130416526020 |
| oct | 25165560750 |
| 9 | 7316633830 |
| 10 | 2849432040 |
| 11 | 1232480514 |
| 12 | 676328a60 |
| 13 | 365446c80 |
| 14 | 1d0610a80 |
| 15 | 11a251260 |
| hex | a9d6e1e8 |
2849432040 has 512 divisors, whose sum is σ = 11870208000. Its totient is φ = 591971328.
The previous prime is 2849432039. The next prime is 2849432041. The reversal of 2849432040 is 402349482.
It is an interprime number because it is at equal distance from previous prime (2849432039) and next prime (2849432041).
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 = 2849431986 and 2849432004.
It is not an unprimeable number, because it can be changed into a prime (2849432041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7763937 + ... + 7764303.
It is an arithmetic number, because the mean of its divisors is an integer number (23184000).
Almost surely, 22849432040 is an apocalyptic number.
2849432040 is a gapful number since it is divisible by the number (20) 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 2849432040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5935104000).
2849432040 is an abundant number, since it is smaller than the sum of its proper divisors (9020775960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2849432040 is a wasteful number, since it uses less digits than its factorization.
2849432040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486 (or 476 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 2849432040 is about 53380.0715623349. The cubic root of 2849432040 is about 1417.7057510468.
The spelling of 2849432040 in words is "two billion, eight hundred forty-nine million, four hundred thirty-two thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •