Base | Representation |
---|---|
bin | 1010001110001001… |
… | …11001110001100010 |
3 | 112011102120120110210 |
4 | 11013010321301202 |
5 | 42214240403400 |
6 | 2304302434550 |
7 | 252661266222 |
oct | 50704716142 |
9 | 15142516423 |
10 | 5487434850 |
11 | 2366572027 |
12 | 1091892a56 |
13 | 695b34691 |
14 | 3a0b06082 |
15 | 221b3b950 |
hex | 147139c62 |
5487434850 has 48 divisors (see below), whose sum is σ = 13976659008. Its totient is φ = 1423765440.
The previous prime is 5487434833. The next prime is 5487434857. The reversal of 5487434850 is 584347845.
It is a super-2 number, since 2×54874348502 = 60223882465989045000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5487434850.
It is not an unprimeable number, because it can be changed into a prime (5487434857) 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, 488814 + ... + 499913.
It is an arithmetic number, because the mean of its divisors is an integer number (291180396).
Almost surely, 25487434850 is an apocalyptic number.
5487434850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5487434850 is an abundant number, since it is smaller than the sum of its proper divisors (8489224158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5487434850 is a wasteful number, since it uses less digits than its factorization.
5487434850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 988779 (or 988774 counting only the distinct ones).
The product of its (nonzero) digits is 2150400, while the sum is 48.
The square root of 5487434850 is about 74077.2222076395. Note that the first 4 decimals coincide. The cubic root of 5487434850 is about 1763.8289197827.
The spelling of 5487434850 in words is "five billion, four hundred eighty-seven million, four hundred thirty-four thousand, eight hundred fifty".
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