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3438347982 = 23573057997
BaseRepresentation
bin1100110011110001…
…0000011011001110
322212121212011201120
43030330100123032
524020204113412
61325103421410
7151130322066
oct31474203316
98777764646
103438347982
111504948803
127bb5b4866
1342a461744
142489103a6
15151cceb8c
hexccf106ce

3438347982 has 8 divisors (see below), whose sum is σ = 6876695976. Its totient is φ = 1146115992.

The previous prime is 3438347953. The next prime is 3438347987. The reversal of 3438347982 is 2897438343.

3438347982 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.

3438347982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438347987) 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, 286528993 + ... + 286529004.

It is an arithmetic number, because the mean of its divisors is an integer number (859586997).

Almost surely, 23438347982 is an apocalyptic number.

3438347982 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.

3438347982 is a wasteful number, since it uses less digits than its factorization.

3438347982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573058002.

The product of its digits is 3483648, while the sum is 51.

The square root of 3438347982 is about 58637.4281666582. The cubic root of 3438347982 is about 1509.3267735561.

The spelling of 3438347982 in words is "three billion, four hundred thirty-eight million, three hundred forty-seven thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 573057997 1146115994 1719173991 3438347982