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76047006 = 23719233409
BaseRepresentation
bin1001000100001…
…10001010011110
312022002120212210
410202012022132
5123432001011
611313541250
71612250250
oct442061236
9168076783
1076047006
1139a21272
1221574826
13129a8039
14a157cd0
156a226a6
hex488629e

76047006 has 64 divisors (see below), whose sum is σ = 184204800. Its totient is φ = 20445696.

The previous prime is 76046977. The next prime is 76047017. The reversal of 76047006 is 60074067.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185730 + ... + 186138.

It is an arithmetic number, because the mean of its divisors is an integer number (2878200).

Almost surely, 276047006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76047006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92102400).

76047006 is an abundant number, since it is smaller than the sum of its proper divisors (108157794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76047006 is a wasteful number, since it uses less digits than its factorization.

76047006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 76047006 is about 8720.4934493410. The cubic root of 76047006 is about 423.6696689903.

The spelling of 76047006 in words is "seventy-six million, forty-seven thousand, six".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 233 266 399 409 466 699 798 818 1227 1398 1631 2454 2863 3262 4427 4893 5726 7771 8589 8854 9786 13281 15542 17178 23313 26562 30989 46626 54397 61978 92967 95297 108794 163191 185934 190594 285891 326382 571782 667079 1334158 1810643 2001237 3621286 4002474 5431929 10863858 12674501 25349002 38023503 76047006