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4505933 = 29155377
BaseRepresentation
bin10001001100000101001101
322110220222102
4101030011031
52123142213
6240324445
753204555
oct21140515
98426872
104505933
1125a8413
121613725
13c19c43
14854165
155e0158
hex44c14d

4505933 has 4 divisors (see below), whose sum is σ = 4661340. Its totient is φ = 4350528.

The previous prime is 4505929. The next prime is 4505947. The reversal of 4505933 is 3395054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3034564 + 1471369 = 1742^2 + 1213^2 .

It is a cyclic number.

It is not a de Polignac number, because 4505933 - 22 = 4505929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 155377 = 4505933 / (4 + 5 + 0 + 5 + 9 + 3 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4505896 and 4505905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77660 + ... + 77717.

It is an arithmetic number, because the mean of its divisors is an integer number (1165335).

Almost surely, 24505933 is an apocalyptic number.

It is an amenable number.

4505933 is a deficient number, since it is larger than the sum of its proper divisors (155407).

4505933 is a wasteful number, since it uses less digits than its factorization.

4505933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155406.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 4505933 is about 2122.7183044389. The cubic root of 4505933 is about 165.1688873747.

The spelling of 4505933 in words is "four million, five hundred five thousand, nine hundred thirty-three".

Divisors: 1 29 155377 4505933