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9428136 = 233834733
BaseRepresentation
bin100011111101…
…110010101000
3122201222222020
4203331302220
54403200021
6534024440
7143065164
oct43756250
918658866
109428136
11535a553
1231a8120
131c514a3
141375ca4
15c637c6
hex8fdca8

9428136 has 32 divisors (see below), whose sum is σ = 23859360. Its totient is φ = 3104192.

The previous prime is 9428131. The next prime is 9428143. The reversal of 9428136 is 6318249.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9428097 and 9428106.

It is not an unprimeable number, because it can be changed into a prime (9428131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375 + ... + 4358.

It is an arithmetic number, because the mean of its divisors is an integer number (745605).

Almost surely, 29428136 is an apocalyptic number.

It is an amenable number.

9428136 is an abundant number, since it is smaller than the sum of its proper divisors (14431224).

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

9428136 is a wasteful number, since it uses less digits than its factorization.

9428136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825 (or 4821 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 9428136 is about 3070.5269905995. The cubic root of 9428136 is about 211.2557861702.

The spelling of 9428136 in words is "nine million, four hundred twenty-eight thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 83 166 249 332 498 664 996 1992 4733 9466 14199 18932 28398 37864 56796 113592 392839 785678 1178517 1571356 2357034 3142712 4714068 9428136