Base | Representation |
---|---|
bin | 100000000100011… |
… | …0010011110100010 |
3 | 2202222202210020120 |
4 | 1000020302132202 |
5 | 4200431430410 |
6 | 254435221110 |
7 | 35444144364 |
oct | 10010623642 |
9 | 2688683216 |
10 | 1076045730 |
11 | 5024440a1 |
12 | 260447796 |
13 | 141c14766 |
14 | a2ca4d34 |
15 | 64703570 |
hex | 402327a2 |
1076045730 has 64 divisors (see below), whose sum is σ = 2648194560. Its totient is φ = 279697664.
The previous prime is 1076045713. The next prime is 1076045759. The reversal of 1076045730 is 375406701.
It is a junction number, because it is equal to n+sod(n) for n = 1076045691 and 1076045700.
It is an unprimeable number.
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, 377872 + ... + 380708.
It is an arithmetic number, because the mean of its divisors is an integer number (41378040).
Almost surely, 21076045730 is an apocalyptic number.
1076045730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1076045730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324097280).
1076045730 is an abundant number, since it is smaller than the sum of its proper divisors (1572148830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1076045730 is a wasteful number, since it uses less digits than its factorization.
1076045730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3163.
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 1076045730 is about 32803.1359781348. The cubic root of 1076045730 is about 1024.7318687905.
The spelling of 1076045730 in words is "one billion, seventy-six million, forty-five thousand, seven hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •