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3994015054 = 217117471031
BaseRepresentation
bin1110111000001111…
…1101010101001110
3101022100102222122111
43232003331111032
531134431440204
61500153334234
7200655365521
oct35603752516
911270388574
103994015054
11176a576697
1293570737a
134b8607523
1429c636bb8
15185991d04
hexee0fd54e

3994015054 has 8 divisors (see below), whose sum is σ = 6343435728. Its totient is φ = 1879536480.

The previous prime is 3994015049. The next prime is 3994015057. The reversal of 3994015054 is 4505104993.

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

It is a junction number, because it is equal to n+sod(n) for n = 3994014998 and 3994015016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994015057) 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, 58735482 + ... + 58735549.

It is an arithmetic number, because the mean of its divisors is an integer number (792929466).

Almost surely, 23994015054 is an apocalyptic number.

3994015054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3994015054 is a deficient number, since it is larger than the sum of its proper divisors (2349420674).

3994015054 is a wasteful number, since it uses less digits than its factorization.

3994015054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117471050.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 3994015054 is about 63198.2203388671. The cubic root of 3994015054 is about 1586.6089476469.

The spelling of 3994015054 in words is "three billion, nine hundred ninety-four million, fifteen thousand, fifty-four".

Divisors: 1 2 17 34 117471031 234942062 1997007527 3994015054