Base | Representation |
---|---|
bin | 1010001100000000… |
… | …01011101110100010 |
3 | 112010011200100100210 |
4 | 11012000023232202 |
5 | 42200132423300 |
6 | 2302420354550 |
7 | 252352210134 |
oct | 50600135642 |
9 | 15104610323 |
10 | 5469420450 |
11 | 235738859a |
12 | 1087845a56 |
13 | 692197c80 |
14 | 39c577054 |
15 | 22027e050 |
hex | 14600bba2 |
5469420450 has 48 divisors (see below), whose sum is σ = 14607565056. Its totient is φ = 1346318400.
The previous prime is 5469420403. The next prime is 5469420457. The reversal of 5469420450 is 540249645.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5469420399 and 5469420408.
It is not an unprimeable number, because it can be changed into a prime (5469420457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1400466 + ... + 1404365.
It is an arithmetic number, because the mean of its divisors is an integer number (304324272).
Almost surely, 25469420450 is an apocalyptic number.
5469420450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5469420450 is an abundant number, since it is smaller than the sum of its proper divisors (9138144606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5469420450 is a wasteful number, since it uses less digits than its factorization.
5469420450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2804859 (or 2804854 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 39.
The square root of 5469420450 is about 73955.5302191797. The cubic root of 5469420450 is about 1761.8966779627.
The spelling of 5469420450 in words is "five billion, four hundred sixty-nine million, four hundred twenty thousand, four hundred fifty".
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