Base | Representation |
---|---|
bin | 1111101001000100… |
… | …0110000100101000 |
3 | 101211121202101122102 |
4 | 3322101012010220 |
5 | 32044342112240 |
6 | 1532350312532 |
7 | 206023041422 |
oct | 37221060450 |
9 | 11747671572 |
10 | 4198785320 |
11 | 1865117614 |
12 | 9921b8748 |
13 | 51bb71b72 |
14 | 2bb8db812 |
15 | 19893e815 |
hex | fa446128 |
4198785320 has 16 divisors (see below), whose sum is σ = 9447267060. Its totient is φ = 1679514112.
The previous prime is 4198785313. The next prime is 4198785323. The reversal of 4198785320 is 235878914.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3659524036 + 539261284 = 60494^2 + 23222^2 .
It is not an unprimeable number, because it can be changed into a prime (4198785323) 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 3 ways as a sum of consecutive naturals, for example, 52484777 + ... + 52484856.
Almost surely, 24198785320 is an apocalyptic number.
4198785320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4198785320 is an abundant number, since it is smaller than the sum of its proper divisors (5248481740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4198785320 is a wasteful number, since it uses less digits than its factorization.
4198785320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104969644 (or 104969640 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 47.
The square root of 4198785320 is about 64798.0348467452. The cubic root of 4198785320 is about 1613.2730913841.
The spelling of 4198785320 in words is "four billion, one hundred ninety-eight million, seven hundred eighty-five thousand, three hundred twenty".
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