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20000027382 = 233333337897
BaseRepresentation
bin10010101000000110…
…000011001011110110
31220121211120122210220
4102220012003023312
5311430001334012
613104325555210
71305422266506
oct225006031366
956554518726
1020000027382
118533548655
123a61b75b06
131b696b723a
14d7a2d1a06
157c0c7408c
hex4a81832f6

20000027382 has 8 divisors (see below), whose sum is σ = 40000054776. Its totient is φ = 6666675792.

The previous prime is 20000027339. The next prime is 20000027389. The reversal of 20000027382 is 28372000002.

It is a sphenic number, since it is the product of 3 distinct primes.

20000027382 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000027389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666668943 + ... + 1666668954.

It is an arithmetic number, because the mean of its divisors is an integer number (5000006847).

Almost surely, 220000027382 is an apocalyptic number.

20000027382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000027382 is a wasteful number, since it uses less digits than its factorization.

20000027382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333337902.

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 20000027382 its reverse (28372000002), we get a palindrome (48372027384).

The spelling of 20000027382 in words is "twenty billion, twenty-seven thousand, three hundred eighty-two".

Divisors: 1 2 3 6 3333337897 6666675794 10000013691 20000027382