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6402054 = 231067009
BaseRepresentation
bin11000011011000000000110
3110001020222010
4120123000012
53114331204
6345115050
7105262611
oct30330006
913036863
106402054
113682a5a
122188a86
131431cc9
14bc9178
15866d89
hex61b006

6402054 has 8 divisors (see below), whose sum is σ = 12804120. Its totient is φ = 2134016.

The previous prime is 6402049. The next prime is 6402059. The reversal of 6402054 is 4502046.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6402049) and next prime (6402059).

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

6402054 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6402054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402059) 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, 533499 + ... + 533510.

It is an arithmetic number, because the mean of its divisors is an integer number (1600515).

Almost surely, 26402054 is an apocalyptic number.

6402054 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.

6402054 is a wasteful number, since it uses less digits than its factorization.

6402054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067014.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 6402054 is about 2530.2280529628. The cubic root of 6402054 is about 185.6834133523.

The spelling of 6402054 in words is "six million, four hundred two thousand, fifty-four".

Divisors: 1 2 3 6 1067009 2134018 3201027 6402054