Base | Representation |
---|---|
bin | 100000100100101… |
… | …1010111101111010 |
3 | 2211011122120202110 |
4 | 1001021122331322 |
5 | 4214301120134 |
6 | 300242313150 |
7 | 36041152152 |
oct | 10111327572 |
9 | 2734576673 |
10 | 1092988794 |
11 | 510a66727 |
12 | 2660587b6 |
13 | 145597641 |
14 | a5235762 |
15 | 65e4d7e9 |
hex | 4125af7a |
1092988794 has 32 divisors (see below), whose sum is σ = 2312640000. Its totient is φ = 343412784.
The previous prime is 1092988763. The next prime is 1092988823. The reversal of 1092988794 is 4978892901.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404 + ... + 46775.
It is an arithmetic number, because the mean of its divisors is an integer number (72270000).
Almost surely, 21092988794 is an apocalyptic number.
1092988794 is an abundant number, since it is smaller than the sum of its proper divisors (1219651206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1092988794 is a wasteful number, since it uses less digits than its factorization.
1092988794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48402.
The product of its (nonzero) digits is 2612736, while the sum is 57.
The square root of 1092988794 is about 33060.3810322870. The cubic root of 1092988794 is about 1030.0822487498.
The spelling of 1092988794 in words is "one billion, ninety-two million, nine hundred eighty-eight thousand, seven hundred ninety-four".
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