| Base | Representation |
|---|---|
| bin | 1010010101001000… |
| … | …10001101100100000 |
| 3 | 112022111202112100000 |
| 4 | 11022210101230200 |
| 5 | 42324233202234 |
| 6 | 2314153500000 |
| 7 | 254302100544 |
| oct | 51244215440 |
| 9 | 15274675300 |
| 10 | 5545990944 |
| 11 | 239662709a |
| 12 | 10a9411600 |
| 13 | 6a4cc7360 |
| 14 | 3a87c9a24 |
| 15 | 226d56899 |
| hex | 14a911b20 |
5545990944 has 288 divisors, whose sum is σ = 17852837184. Its totient is φ = 1683348480.
The previous prime is 5545990927. The next prime is 5545990949. The reversal of 5545990944 is 4490995455.
5545990944 is a `hidden beast` number, since 5 + 5 + 4 + 599 + 0 + 9 + 44 = 666.
It is a tau number, because it is divible by the number of its divisors (288).
It is a super-2 number, since 2×55459909442 = 61516031101860022272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5545990949) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8389974 + ... + 8390634.
It is an arithmetic number, because the mean of its divisors is an integer number (61989018).
Almost surely, 25545990944 is an apocalyptic number.
5545990944 is a gapful number since it is divisible by the number (54) 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 5545990944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8926418592).
5545990944 is an abundant number, since it is smaller than the sum of its proper divisors (12306846240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5545990944 is a wasteful number, since it uses less digits than its factorization.
5545990944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 782 (or 762 counting only the distinct ones).
The product of its (nonzero) digits is 5832000, while the sum is 54.
The square root of 5545990944 is about 74471.4102458118. The cubic root of 5545990944 is about 1770.0806398193.
The spelling of 5545990944 in words is "five billion, five hundred forty-five million, nine hundred ninety thousand, nine hundred forty-four".
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