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8328142 = 24164071
BaseRepresentation
bin11111110001001111001110
3120200010001201
4133301033032
54113000032
6454300114
7130534204
oct37611716
916603051
108328142
114779069
12295763a
1319578c4
14116b074
15ae78e7
hex7f13ce

8328142 has 4 divisors (see below), whose sum is σ = 12492216. Its totient is φ = 4164070.

The previous prime is 8328127. The next prime is 8328161. The reversal of 8328142 is 2418238.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8328142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2082034 + ... + 2082037.

It is an arithmetic number, because the mean of its divisors is an integer number (3123054).

Almost surely, 28328142 is an apocalyptic number.

8328142 is a deficient number, since it is larger than the sum of its proper divisors (4164074).

8328142 is a wasteful number, since it uses less digits than its factorization.

8328142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164073.

The product of its digits is 3072, while the sum is 28.

The square root of 8328142 is about 2885.8520405593. The cubic root of 8328142 is about 202.6979581233.

The spelling of 8328142 in words is "eight million, three hundred twenty-eight thousand, one hundred forty-two".

Divisors: 1 2 4164071 8328142