Base | Representation |
---|---|
bin | 1011110001110110… |
… | …10001110001001010 |
3 | 121022201021221000221 |
4 | 11320323101301022 |
5 | 100422341204430 |
6 | 2523300220254 |
7 | 312465115330 |
oct | 57073216112 |
9 | 17281257027 |
10 | 6323772490 |
11 | 2755671962 |
12 | 128599a68a |
13 | 79a19b119 |
14 | 43dc0db50 |
15 | 27029057a |
hex | 178ed1c4a |
6323772490 has 128 divisors (see below), whose sum is σ = 14120386560. Its totient is φ = 1991962368.
The previous prime is 6323772463. The next prime is 6323772493. The reversal of 6323772490 is 942773236.
It is not an unprimeable number, because it can be changed into a prime (6323772493) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 4943671 + ... + 4944949.
It is an arithmetic number, because the mean of its divisors is an integer number (110315520).
Almost surely, 26323772490 is an apocalyptic number.
6323772490 is an abundant number, since it is smaller than the sum of its proper divisors (7796614070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6323772490 is a wasteful number, since it uses less digits than its factorization.
6323772490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1436.
The product of its (nonzero) digits is 381024, while the sum is 43.
The square root of 6323772490 is about 79522.1509392194. The cubic root of 6323772490 is about 1849.2348908227.
The spelling of 6323772490 in words is "six billion, three hundred twenty-three million, seven hundred seventy-two thousand, four hundred ninety".
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