Base | Representation |
---|---|
bin | 111100100100000… |
… | …100010110001010 |
3 | 2121210221121121220 |
4 | 330210010112022 |
5 | 4040104303241 |
6 | 244454142510 |
7 | 34115414346 |
oct | 7444042612 |
9 | 2553847556 |
10 | 1016087946 |
11 | 481611a05 |
12 | 244351a36 |
13 | 132680a93 |
14 | 98d38626 |
15 | 5e30d166 |
hex | 3c90458a |
1016087946 has 16 divisors (see below), whose sum is σ = 2040681600. Its totient is φ = 337278368.
The previous prime is 1016087929. The next prime is 1016087981. The reversal of 1016087946 is 6497806101.
It is a junction number, because it is equal to n+sod(n) for n = 1016087898 and 1016087907.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352851 + ... + 355718.
It is an arithmetic number, because the mean of its divisors is an integer number (127542600).
Almost surely, 21016087946 is an apocalyptic number.
1016087946 is an abundant number, since it is smaller than the sum of its proper divisors (1024593654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1016087946 is a wasteful number, since it uses less digits than its factorization.
1016087946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708813.
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 1016087946 is about 31876.1344268718. The cubic root of 1016087946 is about 1005.3341449731.
The spelling of 1016087946 in words is "one billion, sixteen million, eighty-seven thousand, nine hundred forty-six".
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