Base | Representation |
---|---|
bin | 111110111010010… |
… | …001111011111000 |
3 | 2201120001012002000 |
4 | 332322101323320 |
5 | 4130144341313 |
6 | 252422141000 |
7 | 35104210020 |
oct | 7672217370 |
9 | 2646035060 |
10 | 1055465208 |
11 | 4a18676a6 |
12 | 255581760 |
13 | 13a88a035 |
14 | a0268a80 |
15 | 629da673 |
hex | 3ee91ef8 |
1055465208 has 128 divisors (see below), whose sum is σ = 3466368000. Its totient is φ = 291150720.
The previous prime is 1055465207. The next prime is 1055465273. The reversal of 1055465208 is 8025645501.
1055465208 is a `hidden beast` number, since 105 + 546 + 5 + 2 + 0 + 8 = 666.
It is a super-3 number, since 3×10554652083 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055465207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31813 + ... + 55883.
It is an arithmetic number, because the mean of its divisors is an integer number (27081000).
Almost surely, 21055465208 is an apocalyptic number.
1055465208 is a gapful number since it is divisible by the number (18) 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 1055465208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733184000).
1055465208 is an abundant number, since it is smaller than the sum of its proper divisors (2410902792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1055465208 is a wasteful number, since it uses less digits than its factorization.
1055465208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24122 (or 24112 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The square root of 1055465208 is about 32487.9240334005. The cubic root of 1055465208 is about 1018.1567402238.
The spelling of 1055465208 in words is "one billion, fifty-five million, four hundred sixty-five thousand, two hundred eight".
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