Base | Representation |
---|---|
bin | 111111100100100… |
… | …101001100110000 |
3 | 2202022220120020221 |
4 | 333210211030300 |
5 | 4141014213120 |
6 | 253455542424 |
7 | 35300363230 |
oct | 7744451460 |
9 | 2668816227 |
10 | 1066554160 |
11 | 4a8050a21 |
12 | 25922aa14 |
13 | 13cc70449 |
14 | a1913cc0 |
15 | 6397b0aa |
hex | 3f925330 |
1066554160 has 160 divisors (see below), whose sum is σ = 3131799552. Its totient is φ = 329134080.
The previous prime is 1066554107. The next prime is 1066554187. The reversal of 1066554160 is 614556601.
It is a happy number.
1066554160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10665541602 = 2275075552426611200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216525 + ... + 221395.
Almost surely, 21066554160 is an apocalyptic number.
1066554160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1066554160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1565899776).
1066554160 is an abundant number, since it is smaller than the sum of its proper divisors (2065245392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1066554160 is a wasteful number, since it uses less digits than its factorization.
1066554160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4931 (or 4925 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 1066554160 is about 32658.1407921517. The cubic root of 1066554160 is about 1021.7099857117.
The spelling of 1066554160 in words is "one billion, sixty-six million, five hundred fifty-four thousand, one hundred sixty".
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