Base | Representation |
---|---|
bin | 1010000111110111… |
… | …01100000111001000 |
3 | 112000202022202022200 |
4 | 11003323230013020 |
5 | 42112240003234 |
6 | 2255140120200 |
7 | 251451041160 |
oct | 50373540710 |
9 | 15022282280 |
10 | 5434687944 |
11 | 2339815544 |
12 | 1078096060 |
13 | 687c26baa |
14 | 397ad55a0 |
15 | 21c1bcd99 |
hex | 143eec1c8 |
5434687944 has 96 divisors (see below), whose sum is σ = 17024454720. Its totient is φ = 1534048128.
The previous prime is 5434687943. The next prime is 5434687997. The reversal of 5434687944 is 4497864345.
5434687944 is a `hidden beast` number, since 543 + 4 + 6 + 8 + 7 + 94 + 4 = 666.
It is not an unprimeable number, because it can be changed into a prime (5434687943) 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, 23127 + ... + 106790.
It is an arithmetic number, because the mean of its divisors is an integer number (177338070).
Almost surely, 25434687944 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 5434687944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8512227360).
5434687944 is an abundant number, since it is smaller than the sum of its proper divisors (11589766776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5434687944 is a wasteful number, since it uses less digits than its factorization.
5434687944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130019 (or 130012 counting only the distinct ones).
The product of its digits is 11612160, while the sum is 54.
The square root of 5434687944 is about 73720.3360274490. The cubic root of 5434687944 is about 1758.1592264156.
The spelling of 5434687944 in words is "five billion, four hundred thirty-four million, six hundred eighty-seven thousand, nine hundred forty-four".
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