Base | Representation |
---|---|
bin | 111111000011011… |
… | …000110110100100 |
3 | 2201201112111021200 |
4 | 333003120312210 |
5 | 4131302242321 |
6 | 252545242500 |
7 | 35133413025 |
oct | 7703306644 |
9 | 2651474250 |
10 | 1057852836 |
11 | 4a3148547 |
12 | 256333430 |
13 | 13b214a31 |
14 | a06cac4c |
15 | 62d0cd26 |
hex | 3f0d8da4 |
1057852836 has 72 divisors (see below), whose sum is σ = 2777174400. Its totient is φ = 339111360.
The previous prime is 1057852813. The next prime is 1057852877. The reversal of 1057852836 is 6382587501.
It is a super-2 number, since 2×10578528362 = 2238105245266485792, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1057852791 and 1057852800.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281055 + ... + 284793.
Almost surely, 21057852836 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1057852836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388587200).
1057852836 is an abundant number, since it is smaller than the sum of its proper divisors (1719321564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1057852836 is a wasteful number, since it uses less digits than its factorization.
1057852836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4049 (or 4044 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 45.
The square root of 1057852836 is about 32524.6496675983. The cubic root of 1057852836 is about 1018.9239054944.
The spelling of 1057852836 in words is "one billion, fifty-seven million, eight hundred fifty-two thousand, eight hundred thirty-six".
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