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38941986234 = 236490331039
BaseRepresentation
bin100100010001000111…
…111000110110111010
310201111221012212110110
4210101013320312322
51114223122024414
625520101525150
72546006264364
oct442107706672
9121457185413
1038941986234
11155738106a8
1276697137b6
133897b12508
141c55c7bd34
15102db96459
hex9111f8dba

38941986234 has 8 divisors (see below), whose sum is σ = 77883972480. Its totient is φ = 12980662076.

The previous prime is 38941986191. The next prime is 38941986247. The reversal of 38941986234 is 43268914983.

38941986234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

38941986234 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3245165514 + ... + 3245165525.

It is an arithmetic number, because the mean of its divisors is an integer number (9735496560).

Almost surely, 238941986234 is an apocalyptic number.

38941986234 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.

38941986234 is a wasteful number, since it uses less digits than its factorization.

38941986234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490331044.

The product of its digits is 8957952, while the sum is 57.

The spelling of 38941986234 in words is "thirty-eight billion, nine hundred forty-one million, nine hundred eighty-six thousand, two hundred thirty-four".

Divisors: 1 2 3 6 6490331039 12980662078 19470993117 38941986234