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9442445 = 53160919
BaseRepresentation
bin100100000001…
…010010001101
3122202201121012
4210001102031
54404124240
6534215005
7143154665
oct44012215
918681535
109442445
11536a281
1231b4465
131c57b5c
14137b1a5
15c67b65
hex90148d

9442445 has 8 divisors (see below), whose sum is σ = 11696640. Its totient is φ = 7310160.

The previous prime is 9442439. The next prime is 9442457. The reversal of 9442445 is 5442449.

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

It is not a de Polignac number, because 9442445 - 28 = 9442189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30305 + ... + 30614.

It is an arithmetic number, because the mean of its divisors is an integer number (1462080).

Almost surely, 29442445 is an apocalyptic number.

It is an amenable number.

9442445 is a deficient number, since it is larger than the sum of its proper divisors (2254195).

9442445 is a wasteful number, since it uses less digits than its factorization.

9442445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60955.

The product of its digits is 23040, while the sum is 32.

The square root of 9442445 is about 3072.8561632462. The cubic root of 9442445 is about 211.3626058384.

The spelling of 9442445 in words is "nine million, four hundred forty-two thousand, four hundred forty-five".

Divisors: 1 5 31 155 60919 304595 1888489 9442445