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8916042 = 232364609
BaseRepresentation
bin100010000000…
…110001001010
3121202222111210
4202000301022
54240303132
6515033550
7135533202
oct42006112
917688453
108916042
11503a833
122b9b8b6
131b02385
141281402
15bb1bcc
hex880c4a

8916042 has 16 divisors (see below), whose sum is σ = 18607680. Its totient is φ = 2842752.

The previous prime is 8916029. The next prime is 8916043. The reversal of 8916042 is 2406198.

It is not an unprimeable number, because it can be changed into a prime (8916043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32167 + ... + 32442.

It is an arithmetic number, because the mean of its divisors is an integer number (1162980).

Almost surely, 28916042 is an apocalyptic number.

8916042 is an abundant number, since it is smaller than the sum of its proper divisors (9691638).

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

8916042 is a wasteful number, since it uses less digits than its factorization.

8916042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64637.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8916042 is about 2985.9742128826. The cubic root of 8916042 is about 207.3595468925.

The spelling of 8916042 in words is "eight million, nine hundred sixteen thousand, forty-two".

Divisors: 1 2 3 6 23 46 69 138 64609 129218 193827 387654 1486007 2972014 4458021 8916042