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4505053 = 75312143
BaseRepresentation
bin10001001011110111011101
322110212202211
4101023313131
52123130203
6240320421
753202160
oct21136735
98425684
104505053
1125a7793
121613111
13c19717
14853ad7
155dec6d
hex44bddd

4505053 has 8 divisors (see below), whose sum is σ = 5246208. Its totient is φ = 3788304.

The previous prime is 4505041. The next prime is 4505057. The reversal of 4505053 is 3505054.

It is a happy number.

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 4505053 - 213 = 4496861 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505057) 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, 5701 + ... + 6442.

It is an arithmetic number, because the mean of its divisors is an integer number (655776).

Almost surely, 24505053 is an apocalyptic number.

It is an amenable number.

4505053 is a deficient number, since it is larger than the sum of its proper divisors (741155).

4505053 is a wasteful number, since it uses less digits than its factorization.

4505053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12203.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 4505053 is about 2122.5110129278. The cubic root of 4505053 is about 165.1581342865.

Subtracting from 4505053 its reverse (3505054), we obtain a palindrome (999999).

The spelling of 4505053 in words is "four million, five hundred five thousand, fifty-three".

Divisors: 1 7 53 371 12143 85001 643579 4505053