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4752023 = 41115903
BaseRepresentation
bin10010001000001010010111
322221102112212
4102020022113
52204031043
6245504035
755251203
oct22101227
98842485
104752023
1127562a1
12171201b
13ca4c63
148b9b03
1563d018
hex488297

4752023 has 4 divisors (see below), whose sum is σ = 4867968. Its totient is φ = 4636080.

The previous prime is 4752019. The next prime is 4752031. The reversal of 4752023 is 3202574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202574 = 21601287.

It is a cyclic number.

It is not a de Polignac number, because 4752023 - 22 = 4752019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4752023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752043) 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, 57911 + ... + 57992.

It is an arithmetic number, because the mean of its divisors is an integer number (1216992).

Almost surely, 24752023 is an apocalyptic number.

4752023 is a deficient number, since it is larger than the sum of its proper divisors (115945).

4752023 is a wasteful number, since it uses less digits than its factorization.

4752023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115944.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 4752023 is about 2179.9135303952. The cubic root of 4752023 is about 168.1226310801.

Adding to 4752023 its reverse (3202574), we get a palindrome (7954597).

The spelling of 4752023 in words is "four million, seven hundred fifty-two thousand, twenty-three".

Divisors: 1 41 115903 4752023