Base | Representation |
---|---|
bin | 1010000100101010… |
… | …00010000100010100 |
3 | 111221212200112111200 |
4 | 11002111002010110 |
5 | 42033342331134 |
6 | 2252335232500 |
7 | 251003226555 |
oct | 50225020424 |
9 | 14855615450 |
10 | 5407777044 |
11 | 2325604a2a |
12 | 106b078730 |
13 | 682493c97 |
14 | 3942cc32c |
15 | 219b54499 |
hex | 142542114 |
5407777044 has 72 divisors (see below), whose sum is σ = 14485318848. Its totient is φ = 1695202560.
The previous prime is 5407777021. The next prime is 5407777049. The reversal of 5407777044 is 4407777045.
It is a super-3 number, since 3×54077770443 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5407777049) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993009 + ... + 998439.
It is an arithmetic number, because the mean of its divisors is an integer number (201184984).
Almost surely, 25407777044 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5407777044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7242659424).
5407777044 is an abundant number, since it is smaller than the sum of its proper divisors (9077541804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5407777044 is a wasteful number, since it uses less digits than its factorization.
5407777044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7085 (or 7080 counting only the distinct ones).
The product of its (nonzero) digits is 768320, while the sum is 45.
The square root of 5407777044 is about 73537.5893268198. The cubic root of 5407777044 is about 1755.2524690968.
Subtracting from 5407777044 its reverse (4407777045), we obtain a palindrome (999999999).
The spelling of 5407777044 in words is "five billion, four hundred seven million, seven hundred seventy-seven thousand, forty-four".
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