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8087268 = 2237432239
BaseRepresentation
bin11110110110011011100100
3120012212122110
4132312123210
54032243033
6445201020
7125512020
oct36663344
916185573
108087268
1146240a2
122860170
1318a2087
141107380
15a9b363
hex7b66e4

8087268 has 48 divisors (see below), whose sum is σ = 22077440. Its totient is φ = 2255904.

The previous prime is 8087267. The next prime is 8087269. The reversal of 8087268 is 8627808.

It is an interprime number because it is at equal distance from previous prime (8087267) and next prime (8087269).

It is not an unprimeable number, because it can be changed into a prime (8087263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493 + ... + 4731.

Almost surely, 28087268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8087268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11038720).

8087268 is an abundant number, since it is smaller than the sum of its proper divisors (13990172).

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

8087268 is a wasteful number, since it uses less digits than its factorization.

8087268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296 (or 2294 counting only the distinct ones).

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

The square root of 8087268 is about 2843.8122300883. The cubic root of 8087268 is about 200.7246049016.

The spelling of 8087268 in words is "eight million, eighty-seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 2239 3612 4478 6717 8956 13434 15673 26868 31346 47019 62692 94038 96277 188076 192554 288831 385108 577662 673939 1155324 1347878 2021817 2695756 4043634 8087268