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4725829 = 43109903
BaseRepresentation
bin10010000001110001000101
322220002121201
4102001301011
52202211304
6245142501
755111633
oct22016105
98802551
104725829
112738649
1216baa31
13c96064
148b0353
156353a4
hex481c45

4725829 has 4 divisors (see below), whose sum is σ = 4835776. Its totient is φ = 4615884.

The previous prime is 4725827. The next prime is 4725839. The reversal of 4725829 is 9285274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4725829 - 21 = 4725827 is a prime.

It is a d-powerful number, because it can be written as 49 + 7 + 218 + 55 + 84 + 222 + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725821) 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, 54909 + ... + 54994.

It is an arithmetic number, because the mean of its divisors is an integer number (1208944).

Almost surely, 24725829 is an apocalyptic number.

It is an amenable number.

4725829 is a deficient number, since it is larger than the sum of its proper divisors (109947).

4725829 is a wasteful number, since it uses less digits than its factorization.

4725829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109946.

The product of its digits is 40320, while the sum is 37.

The square root of 4725829 is about 2173.8971916813. The cubic root of 4725829 is about 167.8131544223.

The spelling of 4725829 in words is "four million, seven hundred twenty-five thousand, eight hundred twenty-nine".

Divisors: 1 43 109903 4725829