Base | Representation |
---|---|
bin | 100001111111101… |
… | …1101000110000000 |
3 | 2221111102221210210 |
4 | 1003333131012000 |
5 | 4314010121322 |
6 | 305105154120 |
7 | 40160566314 |
oct | 10377350600 |
9 | 2844387723 |
10 | 1140707712 |
11 | 535999651 |
12 | 27a02b940 |
13 | 1524346a1 |
14 | ab6d7b44 |
15 | 6a22770c |
hex | 43fdd180 |
1140707712 has 64 divisors (see below), whose sum is σ = 3189499200. Its totient is φ = 360221184.
The previous prime is 1140707683. The next prime is 1140707717. The reversal of 1140707712 is 2177070411.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 1140707712.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1140707717) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70878 + ... + 85469.
It is an arithmetic number, because the mean of its divisors is an integer number (49835925).
Almost surely, 21140707712 is an apocalyptic number.
1140707712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1140707712 is an abundant number, since it is smaller than the sum of its proper divisors (2048791488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1140707712 is a wasteful number, since it uses less digits than its factorization.
1140707712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156383 (or 156371 counting only the distinct ones).
The product of its (nonzero) digits is 2744, while the sum is 30.
The square root of 1140707712 is about 33774.3647164532. The cubic root of 1140707712 is about 1044.8600537545.
The spelling of 1140707712 in words is "one billion, one hundred forty million, seven hundred seven thousand, seven hundred twelve".
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