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8086872 = 2332231511
BaseRepresentation
bin11110110110010101011000
3120012212002210
4132312111120
54032234442
6445155120
7125510613
oct36662530
916185083
108086872
114623872
12285baa0
1318a1b41
14110717a
15a9b19c
hex7b6558

8086872 has 32 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 2681760.

The previous prime is 8086861. The next prime is 8086873. The reversal of 8086872 is 2786808.

It is a self number, because there is not a number n which added to its sum of digits gives 8086872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8086873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597 + ... + 6107.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 28086872 is an apocalyptic number.

It is an amenable number.

8086872 is an abundant number, since it is smaller than the sum of its proper divisors (12234408).

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

8086872 is a wasteful number, since it uses less digits than its factorization.

8086872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8086872 is about 2843.7426043860. The cubic root of 8086872 is about 200.7213286307.

The spelling of 8086872 in words is "eight million, eighty-six thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 223 446 669 892 1338 1511 1784 2676 3022 4533 5352 6044 9066 12088 18132 36264 336953 673906 1010859 1347812 2021718 2695624 4043436 8086872