Base | Representation |
---|---|
bin | 100000010111010… |
… | …1111111111100000 |
3 | 2210200111100212000 |
4 | 1000232233333200 |
5 | 4211003401044 |
6 | 255432404000 |
7 | 35624552040 |
oct | 10056577740 |
9 | 2720440760 |
10 | 1085997024 |
11 | 508020702 |
12 | 263846600 |
13 | 143cba0b8 |
14 | a4335720 |
15 | 6551bd69 |
hex | 40baffe0 |
1085997024 has 96 divisors (see below), whose sum is σ = 3620010240. Its totient is φ = 310283136.
The previous prime is 1085997023. The next prime is 1085997047. The reversal of 1085997024 is 4207995801.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×10859970242 = 2358779072273713152, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1085997023) 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 15 ways as a sum of consecutive naturals, for example, 83734 + ... + 95829.
It is an arithmetic number, because the mean of its divisors is an integer number (37708440).
Almost surely, 21085997024 is an apocalyptic number.
1085997024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1085997024 is an abundant number, since it is smaller than the sum of its proper divisors (2534013216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1085997024 is a wasteful number, since it uses less digits than its factorization.
1085997024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179589 (or 179575 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The square root of 1085997024 is about 32954.4689533908. The cubic root of 1085997024 is about 1027.8810947171.
The spelling of 1085997024 in words is "one billion, eighty-five million, nine hundred ninety-seven thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •