Base | Representation |
---|---|
bin | 1100110010010111… |
… | …1111101110100100 |
3 | 22212012212200211122 |
4 | 3030211333232210 |
5 | 24012210344140 |
6 | 1324334353112 |
7 | 151026605561 |
oct | 31445775644 |
9 | 8765780748 |
10 | 3432512420 |
11 | 1501622427 |
12 | 7b965b798 |
13 | 42919a54c |
14 | 247c31868 |
15 | 15152aab5 |
hex | cc97fba4 |
3432512420 has 24 divisors (see below), whose sum is σ = 7214054400. Its totient is φ = 1371904352.
The previous prime is 3432512383. The next prime is 3432512423. The reversal of 3432512420 is 242152343.
It is a self number, because there is not a number n which added to its sum of digits gives 3432512420.
It is not an unprimeable number, because it can be changed into a prime (3432512423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42980 + ... + 93339.
It is an arithmetic number, because the mean of its divisors is an integer number (300585600).
Almost surely, 23432512420 is an apocalyptic number.
It is an amenable number.
3432512420 is an abundant number, since it is smaller than the sum of its proper divisors (3781541980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3432512420 is a wasteful number, since it uses less digits than its factorization.
3432512420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137587 (or 137585 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 3432512420 is about 58587.6473328636. The cubic root of 3432512420 is about 1508.4724138886.
Adding to 3432512420 its reverse (242152343), we get a palindrome (3674664763).
The spelling of 3432512420 in words is "three billion, four hundred thirty-two million, five hundred twelve thousand, four hundred twenty".
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