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4392073 = 71494211
BaseRepresentation
bin10000110000010010001001
322021010210101
4100300102021
52111021243
6234045401
752221610
oct20602211
98233711
104392073
11252a914
121579861
13baa17a
14824877
155bb54d
hex430489

4392073 has 8 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 3738480.

The previous prime is 4392013. The next prime is 4392077. The reversal of 4392073 is 3702934.

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 4392073 - 221 = 2294921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4392077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063 + ... + 3148.

It is an arithmetic number, because the mean of its divisors is an integer number (631800).

Almost surely, 24392073 is an apocalyptic number.

It is an amenable number.

4392073 is a deficient number, since it is larger than the sum of its proper divisors (662327).

4392073 is a wasteful number, since it uses less digits than its factorization.

4392073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 4392073 is about 2095.7273200491. The cubic root of 4392073 is about 163.7657895153.

The spelling of 4392073 in words is "four million, three hundred ninety-two thousand, seventy-three".

Divisors: 1 7 149 1043 4211 29477 627439 4392073