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4745725 = 521997103
BaseRepresentation
bin10010000110100111111101
322221002220121
4102012213331
52203330400
6245414541
755223635
oct22064775
98832817
104745725
112751596
12170a451
13ca212a
148b76c5
1563b21a
hex4869fd

4745725 has 24 divisors (see below), whose sum is σ = 6319040. Its totient is φ = 3525120.

The previous prime is 4745707. The next prime is 4745729. The reversal of 4745725 is 5275474.

It is not a de Polignac number, because 4745725 - 27 = 4745597 is a prime.

Its product of digits (39200) is a multiple of the sum of its prime divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46024 + ... + 46126.

Almost surely, 24745725 is an apocalyptic number.

It is an amenable number.

4745725 is a deficient number, since it is larger than the sum of its proper divisors (1573315).

4745725 is a wasteful number, since it uses less digits than its factorization.

4745725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 224 counting only the distinct ones).

The product of its digits is 39200, while the sum is 34.

The square root of 4745725 is about 2178.4684987394. The cubic root of 4745725 is about 168.0483255724.

The spelling of 4745725 in words is "four million, seven hundred forty-five thousand, seven hundred twenty-five".

Divisors: 1 5 19 25 95 97 103 475 485 515 1843 1957 2425 2575 9215 9785 9991 46075 48925 49955 189829 249775 949145 4745725