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8542896 = 243434139
BaseRepresentation
bin100000100101…
…101010110000
3121002000122120
4200211222300
54141333041
6503034240
7132420255
oct40455260
917060576
108542896
11490544a
122a3b980
131a0158b
1411c542c
15b3b366
hex825ab0

8542896 has 40 divisors (see below), whose sum is σ = 22587840. Its totient is φ = 2780736.

The previous prime is 8542879. The next prime is 8542927. The reversal of 8542896 is 6982458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (564696).

Almost surely, 28542896 is an apocalyptic number.

8542896 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8542896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11293920).

8542896 is an abundant number, since it is smaller than the sum of its proper divisors (14044944).

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

8542896 is a wasteful number, since it uses less digits than its factorization.

8542896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193 (or 4187 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 8542896 is about 2922.8232926402. The cubic root of 8542896 is about 204.4254864098.

The spelling of 8542896 in words is "eight million, five hundred forty-two thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 1032 2064 4139 8278 12417 16556 24834 33112 49668 66224 99336 177977 198672 355954 533931 711908 1067862 1423816 2135724 2847632 4271448 8542896