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8026488 = 2332412719
BaseRepresentation
bin11110100111100101111000
3120002210021100
4132213211320
54023321423
6444011400
7125136561
oct36474570
916083240
108026488
114592468
122830b60
131880502
1410cd168
15a88343
hex7a7978

8026488 has 48 divisors (see below), whose sum is σ = 22276800. Its totient is φ = 2609280.

The previous prime is 8026483. The next prime is 8026507. The reversal of 8026488 is 8846208.

8026488 is a `hidden beast` number, since 8 + 0 + 2 + 648 + 8 = 666.

It is a super-2 number, since 2×80264882 = 128849019228288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1593 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (464100).

Almost surely, 28026488 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 8026488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11138400).

8026488 is an abundant number, since it is smaller than the sum of its proper divisors (14250312).

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

8026488 is a wasteful number, since it uses less digits than its factorization.

8026488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 8026488 is about 2833.1057163473. The cubic root of 8026488 is about 200.2204901644.

The spelling of 8026488 in words is "eight million, twenty-six thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 2719 2952 5438 8157 10876 16314 21752 24471 32628 48942 65256 97884 111479 195768 222958 334437 445916 668874 891832 1003311 1337748 2006622 2675496 4013244 8026488