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4775245 = 55871627
BaseRepresentation
bin10010001101110101001101
322222121101221
4102031311031
52210301440
6250203341
755405666
oct22156515
98877357
104775245
112771792
121723551
13cb26b7
148c436d
15644d4a
hex48dd4d

4775245 has 8 divisors (see below), whose sum is σ = 5743584. Its totient is φ = 3811344.

The previous prime is 4775233. The next prime is 4775293. The reversal of 4775245 is 5425774.

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 4775245 - 29 = 4774733 is a prime.

It is a Duffinian number.

4775245 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4775245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122 + ... + 3748.

It is an arithmetic number, because the mean of its divisors is an integer number (717948).

Almost surely, 24775245 is an apocalyptic number.

It is an amenable number.

4775245 is a deficient number, since it is larger than the sum of its proper divisors (968339).

4775245 is a wasteful number, since it uses less digits than its factorization.

4775245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219.

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

The square root of 4775245 is about 2185.2333971455. The cubic root of 4775245 is about 168.3960445582.

The spelling of 4775245 in words is "four million, seven hundred seventy-five thousand, two hundred forty-five".

Divisors: 1 5 587 1627 2935 8135 955049 4775245