Base | Representation |
---|---|
bin | 1010001000111111… |
… | …00011100100111100 |
3 | 112001102000102202100 |
4 | 11010133203210330 |
5 | 42122141341142 |
6 | 2300113425100 |
7 | 251624001003 |
oct | 50437434474 |
9 | 15042012670 |
10 | 5444090172 |
11 | 2344057584 |
12 | 107b26b190 |
13 | 689b69641 |
14 | 399061c3a |
15 | 21ce28b4c |
hex | 1447e393c |
5444090172 has 36 divisors (see below), whose sum is σ = 14205370816. Its totient is φ = 1756157760.
The previous prime is 5444090161. The next prime is 5444090173. The reversal of 5444090172 is 2710904445.
It is a happy number.
5444090172 is a `hidden beast` number, since 544 + 40 + 9 + 0 + 1 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
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 (5444090173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2437993 + ... + 2440224.
Almost surely, 25444090172 is an apocalyptic number.
It is an amenable number.
5444090172 is an abundant number, since it is smaller than the sum of its proper divisors (8761280644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5444090172 is a wasteful number, since it uses less digits than its factorization.
5444090172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4878258 (or 4878253 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 5444090172 is about 73784.0780385579. The cubic root of 5444090172 is about 1759.1725375971.
The spelling of 5444090172 in words is "five billion, four hundred forty-four million, ninety thousand, one hundred seventy-two".
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