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8930842 = 243113919
BaseRepresentation
bin100010000100…
…011000011010
3121210201210221
4202010120122
54241241332
6515230254
7135624304
oct42043032
917721727
108930842
11504a968
122ba838a
131b0902b
141286974
15bb6297
hex88461a

8930842 has 16 divisors (see below), whose sum is σ = 13844160. Its totient is φ = 4318272.

The previous prime is 8930839. The next prime is 8930849. The reversal of 8930842 is 2480398.

It is a junction number, because it is equal to n+sod(n) for n = 8930798 and 8930807.

It is not an unprimeable number, because it can be changed into a prime (8930849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9259 + ... + 10177.

It is an arithmetic number, because the mean of its divisors is an integer number (865260).

Almost surely, 28930842 is an apocalyptic number.

8930842 is a deficient number, since it is larger than the sum of its proper divisors (4913318).

8930842 is a wasteful number, since it uses less digits than its factorization.

8930842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8930842 is about 2988.4514384544. The cubic root of 8930842 is about 207.4742175350.

The spelling of 8930842 in words is "eight million, nine hundred thirty thousand, eight hundred forty-two".

Divisors: 1 2 43 86 113 226 919 1838 4859 9718 39517 79034 103847 207694 4465421 8930842