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9318042 = 2323116699
BaseRepresentation
bin100011100010…
…111010011010
3122112101221200
4203202322122
54341134132
6531415030
7142126206
oct43427232
918471850
109318042
115294868
123154476
131c13346
141347b06
15c40d7c
hex8e2e9a

9318042 has 24 divisors (see below), whose sum is σ = 20841600. Its totient is φ = 3005640.

The previous prime is 9318041. The next prime is 9318103. The reversal of 9318042 is 2408139.

9318042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9317997 and 9318015.

It is not an unprimeable number, because it can be changed into a prime (9318041) 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, 7792 + ... + 8907.

It is an arithmetic number, because the mean of its divisors is an integer number (868400).

Almost surely, 29318042 is an apocalyptic number.

9318042 is an abundant number, since it is smaller than the sum of its proper divisors (11523558).

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

9318042 is a wasteful number, since it uses less digits than its factorization.

9318042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16738 (or 16735 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9318042 is about 3052.5468055380. The cubic root of 9318042 is about 210.4302742608.

Subtracting from 9318042 its reverse (2408139), we obtain a triangular number (6909903 = T3717).

The spelling of 9318042 in words is "nine million, three hundred eighteen thousand, forty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 16699 33398 50097 100194 150291 300582 517669 1035338 1553007 3106014 4659021 9318042