Base | Representation |
---|---|
bin | 100001000000111… |
… | …1101000010110110 |
3 | 2212012112111111011 |
4 | 1002001331002312 |
5 | 4232044332223 |
6 | 301532102434 |
7 | 36311134132 |
oct | 10201750266 |
9 | 2765474434 |
10 | 1107808438 |
11 | 519368970 |
12 | 26b004a1a |
13 | 148685b69 |
14 | a71b23c2 |
15 | 673c980d |
hex | 4207d0b6 |
1107808438 has 32 divisors (see below), whose sum is σ = 1892110752. Its totient is φ = 481977600.
The previous prime is 1107808411. The next prime is 1107808459. The reversal of 1107808438 is 8348087011.
It is a self number, because there is not a number n which added to its sum of digits gives 1107808438.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36220 + ... + 59392.
It is an arithmetic number, because the mean of its divisors is an integer number (59128461).
Almost surely, 21107808438 is an apocalyptic number.
1107808438 is a deficient number, since it is larger than the sum of its proper divisors (784302314).
1107808438 is a wasteful number, since it uses less digits than its factorization.
1107808438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23280.
The product of its (nonzero) digits is 43008, while the sum is 40.
The square root of 1107808438 is about 33283.7563685351. The cubic root of 1107808438 is about 1034.7169328661.
The spelling of 1107808438 in words is "one billion, one hundred seven million, eight hundred eight thousand, four hundred thirty-eight".
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