Base | Representation |
---|---|
bin | 111111111100101… |
… | …000001111010110 |
3 | 2202202202211121002 |
4 | 333330220033112 |
5 | 4144122424240 |
6 | 254243023302 |
7 | 35405100044 |
oct | 7774501726 |
9 | 2682684532 |
10 | 1072858070 |
11 | 500667169 |
12 | 25b36ab32 |
13 | 14136987b |
14 | a26b5394 |
15 | 642c3d15 |
hex | 3ff283d6 |
1072858070 has 32 divisors (see below), whose sum is σ = 1984209696. Its totient is φ = 417414400.
The previous prime is 1072858051. The next prime is 1072858079. The reversal of 1072858070 is 708582701.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1072858079) 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 15 ways as a sum of consecutive naturals, for example, 138500 + ... + 146040.
It is an arithmetic number, because the mean of its divisors is an integer number (62006553).
Almost surely, 21072858070 is an apocalyptic number.
1072858070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1072858070 is a deficient number, since it is larger than the sum of its proper divisors (911351626).
1072858070 is a wasteful number, since it uses less digits than its factorization.
1072858070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7936.
The product of its (nonzero) digits is 31360, while the sum is 38.
The square root of 1072858070 is about 32754.5122082439. The cubic root of 1072858070 is about 1023.7189850579.
The spelling of 1072858070 in words is "one billion, seventy-two million, eight hundred fifty-eight thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •