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9134021 = 134117137
BaseRepresentation
bin100010110101…
…111111000101
3122012001112002
4202311333011
54314242041
6523435045
7140431541
oct42657705
918161462
109134021
115179586
123085a85
131b7a660
1412daa21
15c0659b
hex8b5fc5

9134021 has 8 divisors (see below), whose sum is σ = 10077144. Its totient is φ = 8225280.

The previous prime is 9134011. The next prime is 9134023. The reversal of 9134021 is 1204319.

9134021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1653796 + 7480225 = 1286^2 + 2735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9134021 - 210 = 9132997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9133984 and 9134002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9134023) 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, 8036 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (1259643).

Almost surely, 29134021 is an apocalyptic number.

It is an amenable number.

9134021 is a deficient number, since it is larger than the sum of its proper divisors (943123).

9134021 is a wasteful number, since it uses less digits than its factorization.

9134021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17191.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 9134021 is about 3022.2542910880. The cubic root of 9134021 is about 209.0357989089.

The spelling of 9134021 in words is "nine million, one hundred thirty-four thousand, twenty-one".

Divisors: 1 13 41 533 17137 222781 702617 9134021