Base | Representation |
---|---|
bin | 111110110110110… |
… | …000010000000000 |
3 | 2201111022020000200 |
4 | 332312300100000 |
5 | 4124430301200 |
6 | 252350245200 |
7 | 35063306655 |
oct | 7666602000 |
9 | 2644266020 |
10 | 1054540800 |
11 | 4a1296125 |
12 | 2551b6800 |
13 | 13a625351 |
14 | a00a7c2c |
15 | 628a6800 |
hex | 3edb0400 |
1054540800 has 396 divisors, whose sum is σ = 3959716800. Its totient is φ = 267632640.
The previous prime is 1054540789. The next prime is 1054540829. The reversal of 1054540800 is 80454501.
1054540800 is a `hidden beast` number, since 1 + 0 + 545 + 40 + 80 + 0 = 666.
It is a super-2 number, since 2×10545408002 = 2224112597729280000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5299101 + ... + 5299299.
Almost surely, 21054540800 is an apocalyptic number.
1054540800 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 1054540800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1979858400).
1054540800 is an abundant number, since it is smaller than the sum of its proper divisors (2905176000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054540800 is a wasteful number, since it uses less digits than its factorization.
1054540800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The square root of 1054540800 is about 32473.6939691191. The cubic root of 1054540800 is about 1017.8594093605.
The spelling of 1054540800 in words is "one billion, fifty-four million, five hundred forty thousand, eight hundred".
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