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9028242 = 232836043
BaseRepresentation
bin100010011100…
…001010010010
3121222200102100
4202130022102
54302400432
6521301230
7136511256
oct42341222
917880370
109028242
115107063
123034816
131b41472
1412b0266
15bd507c
hex89c292

9028242 has 24 divisors (see below), whose sum is σ = 19800144. Its totient is φ = 2972664.

The previous prime is 9028231. The next prime is 9028247. The reversal of 9028242 is 2428209.

It is a super-2 number, since 2×90282422 = 163018307221128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9028247) 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, 1528 + ... + 4515.

It is an arithmetic number, because the mean of its divisors is an integer number (825006).

Almost surely, 29028242 is an apocalyptic number.

9028242 is an abundant number, since it is smaller than the sum of its proper divisors (10771902).

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

9028242 is a wasteful number, since it uses less digits than its factorization.

9028242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134 (or 6131 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 9028242 is about 3004.7033131409. The cubic root of 9028242 is about 208.2257318837.

The spelling of 9028242 in words is "nine million, twenty-eight thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 83 166 249 498 747 1494 6043 12086 18129 36258 54387 108774 501569 1003138 1504707 3009414 4514121 9028242