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4752153 = 32775431
BaseRepresentation
bin10010001000001100011001
322221102201200
4102020030121
52204032103
6245504413
755251450
oct22101431
98842650
104752153
1127563aa
121712109
13ca5033
148b9b97
1563d0a3
hex488319

4752153 has 12 divisors (see below), whose sum is σ = 7844928. Its totient is φ = 2715480.

The previous prime is 4752133. The next prime is 4752157. The reversal of 4752153 is 3512574.

It is a happy number.

It is not a de Polignac number, because 4752153 - 26 = 4752089 is a prime.

It is a Curzon number.

4752153 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4752157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37653 + ... + 37778.

It is an arithmetic number, because the mean of its divisors is an integer number (653744).

Almost surely, 24752153 is an apocalyptic number.

It is an amenable number.

4752153 is a deficient number, since it is larger than the sum of its proper divisors (3092775).

4752153 is a wasteful number, since it uses less digits than its factorization.

4752153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75444 (or 75441 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4752153 is about 2179.9433478877. The cubic root of 4752153 is about 168.1241641635.

It can be divided in two parts, 47521 and 53, that added together give a palindrome (47574).

The spelling of 4752153 in words is "four million, seven hundred fifty-two thousand, one hundred fifty-three".

Divisors: 1 3 7 9 21 63 75431 226293 528017 678879 1584051 4752153