Base | Representation |
---|---|
bin | 100000010101000… |
… | …0101010111010000 |
3 | 2210121012012221220 |
4 | 1000222011113100 |
5 | 4210200230330 |
6 | 255350245040 |
7 | 35611265643 |
oct | 10052052720 |
9 | 2717165856 |
10 | 1084773840 |
11 | 507365707 |
12 | 263356780 |
13 | 14397c417 |
14 | a40d7a5a |
15 | 65379710 |
hex | 40a855d0 |
1084773840 has 160 divisors (see below), whose sum is σ = 3694049280. Its totient is φ = 262107648.
The previous prime is 1084773839. The next prime is 1084773841. The reversal of 1084773840 is 483774801.
It is an interprime number because it is at equal distance from previous prime (1084773839) and next prime (1084773841).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 1084773792 and 1084773801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1084773841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99709 + ... + 110051.
It is an arithmetic number, because the mean of its divisors is an integer number (23087808).
Almost surely, 21084773840 is an apocalyptic number.
1084773840 is a gapful number since it is divisible by the number (10) 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 1084773840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1847024640).
1084773840 is an abundant number, since it is smaller than the sum of its proper divisors (2609275440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1084773840 is a wasteful number, since it uses less digits than its factorization.
1084773840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10401 (or 10395 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 1084773840 is about 32935.9050277960. The cubic root of 1084773840 is about 1027.4950408532.
The spelling of 1084773840 in words is "one billion, eighty-four million, seven hundred seventy-three thousand, eight hundred forty".
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