Base | Representation |
---|---|
bin | 1100111010001011… |
… | …0110011001101100 |
3 | 22221111110112200110 |
4 | 3032202312121230 |
5 | 24044100222340 |
6 | 1331504100020 |
7 | 151605033666 |
oct | 31642663154 |
9 | 8844415613 |
10 | 3465242220 |
11 | 1519047850 |
12 | 808604610 |
13 | 432bb9bab |
14 | 24c311536 |
15 | 154343680 |
hex | ce8b666c |
3465242220 has 48 divisors (see below), whose sum is σ = 10584741888. Its totient is φ = 840058560.
The previous prime is 3465242213. The next prime is 3465242251. The reversal of 3465242220 is 222425643.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2624524 + ... + 2625843.
It is an arithmetic number, because the mean of its divisors is an integer number (220515456).
Almost surely, 23465242220 is an apocalyptic number.
3465242220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3465242220 is an abundant number, since it is smaller than the sum of its proper divisors (7119499668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3465242220 is a wasteful number, since it uses less digits than its factorization.
3465242220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5250390 (or 5250388 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 30.
The square root of 3465242220 is about 58866.3080208025. The cubic root of 3465242220 is about 1513.2517995537.
Adding to 3465242220 its reverse (222425643), we get a palindrome (3687667863).
The spelling of 3465242220 in words is "three billion, four hundred sixty-five million, two hundred forty-two thousand, two hundred twenty".
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