Base | Representation |
---|---|
bin | 1101101110111010… |
… | …01010010111100100 |
3 | 201000211022012111120 |
4 | 12313131022113210 |
5 | 110044421424333 |
6 | 3215333333540 |
7 | 350464061355 |
oct | 66735122744 |
9 | 21024265446 |
10 | 7372842468 |
11 | 3143860742 |
12 | 15191972b0 |
13 | 9066292a4 |
14 | 4dd291d2c |
15 | 2d2415db3 |
hex | 1b774a5e4 |
7372842468 has 48 divisors (see below), whose sum is σ = 17766228480. Its totient is φ = 2377267200.
The previous prime is 7372842467. The next prime is 7372842473. The reversal of 7372842468 is 8642482737.
It is a self number, because there is not a number n which added to its sum of digits gives 7372842468.
It is not an unprimeable number, because it can be changed into a prime (7372842467) 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 15 ways as a sum of consecutive naturals, for example, 1593198 + ... + 1597818.
It is an arithmetic number, because the mean of its divisors is an integer number (370129760).
Almost surely, 27372842468 is an apocalyptic number.
It is an amenable number.
7372842468 is an abundant number, since it is smaller than the sum of its proper divisors (10393386012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7372842468 is a wasteful number, since it uses less digits than its factorization.
7372842468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8948 (or 8946 counting only the distinct ones).
The product of its digits is 3612672, while the sum is 51.
The square root of 7372842468 is about 85865.2576307787. The cubic root of 7372842468 is about 1946.3083755404.
The spelling of 7372842468 in words is "seven billion, three hundred seventy-two million, eight hundred forty-two thousand, four hundred sixty-eight".
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