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1206082938 = 23201013823
BaseRepresentation
bin100011111100011…
…0101110101111010
310010001110100202110
41013320311311322
54432224123223
6315402313150
741613351534
oct10770656572
93101410673
101206082938
11569890a65
12297ab87b6
13162b44158
14b6274854
1570d3cd93
hex47e35d7a

1206082938 has 8 divisors (see below), whose sum is σ = 2412165888. Its totient is φ = 402027644.

The previous prime is 1206082919. The next prime is 1206082939. The reversal of 1206082938 is 8392806021.

It is a happy number.

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

1206082938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1206082896 and 1206082905.

It is not an unprimeable number, because it can be changed into a prime (1206082939) 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 3 ways as a sum of consecutive naturals, for example, 100506906 + ... + 100506917.

It is an arithmetic number, because the mean of its divisors is an integer number (301520736).

Almost surely, 21206082938 is an apocalyptic number.

1206082938 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.

1206082938 is a wasteful number, since it uses less digits than its factorization.

1206082938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201013828.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1206082938 is about 34728.7048131657. The cubic root of 1206082938 is about 1064.4511231961.

Adding to 1206082938 its reverse (8392806021), we get a palindrome (9598888959).

The spelling of 1206082938 in words is "one billion, two hundred six million, eighty-two thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 201013823 402027646 603041469 1206082938