Base | Representation |
---|---|
bin | 100000001011111… |
… | …0001110011101100 |
3 | 2210021011102101120 |
4 | 1000113301303230 |
5 | 4202433201043 |
6 | 255055340540 |
7 | 35522431410 |
oct | 10027616354 |
9 | 2707142346 |
10 | 1079975148 |
11 | 50468834a |
12 | 261821750 |
13 | 14298c165 |
14 | a3608d40 |
15 | 64c2c983 |
hex | 405f1cec |
1079975148 has 48 divisors (see below), whose sum is σ = 2972841984. Its totient is φ = 298609920.
The previous prime is 1079975119. The next prime is 1079975153. The reversal of 1079975148 is 8415799701.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1079975148.
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, 204765 + ... + 209972.
It is an arithmetic number, because the mean of its divisors is an integer number (61934208).
Almost surely, 21079975148 is an apocalyptic number.
It is an amenable number.
1079975148 is an abundant number, since it is smaller than the sum of its proper divisors (1892866836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1079975148 is a wasteful number, since it uses less digits than its factorization.
1079975148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414782 (or 414780 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 51.
The square root of 1079975148 is about 32862.9753369959. The cubic root of 1079975148 is about 1025.9776982564.
The spelling of 1079975148 in words is "one billion, seventy-nine million, nine hundred seventy-five thousand, one hundred forty-eight".
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