Base | Representation |
---|---|
bin | 10110011101010… |
… | …00011010000000 |
3 | 111010110221111101 |
4 | 23032220122000 |
5 | 341211304041 |
6 | 30405424144 |
7 | 4445150050 |
oct | 1316503200 |
9 | 433427441 |
10 | 188384896 |
11 | 9737a3a7 |
12 | 5310b054 |
13 | 3004b56b |
14 | 1b03b560 |
15 | 11812b31 |
hex | b3a8680 |
188384896 has 64 divisors (see below), whose sum is σ = 437114880. Its totient is φ = 79193088.
The previous prime is 188384879. The next prime is 188384909. The reversal of 188384896 is 698483881.
It is a tau number, because it is divible by the number of its divisors (64).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45505 + ... + 49471.
It is an arithmetic number, because the mean of its divisors is an integer number (6829920).
Almost surely, 2188384896 is an apocalyptic number.
188384896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 188384896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218557440).
188384896 is an abundant number, since it is smaller than the sum of its proper divisors (248729984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
188384896 is an equidigital number, since it uses as much as digits as its factorization.
188384896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4041 (or 4029 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 55.
The square root of 188384896 is about 13725.3377371925. The cubic root of 188384896 is about 573.2561112267.
It can be divided in two parts, 188384 and 896, that multiplied together give a square (168792064 = 129922).
The spelling of 188384896 in words is "one hundred eighty-eight million, three hundred eighty-four thousand, eight hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •