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4780852 = 226717839
BaseRepresentation
bin10010001111001100110100
322222220002121
4102033030310
52210441402
6250245324
755431226
oct22171464
98886077
104780852
112775a1a
121726844
13cb510b
148c6416
15646837
hex48f334

4780852 has 12 divisors (see below), whose sum is σ = 8491840. Its totient is φ = 2354616.

The previous prime is 4780823. The next prime is 4780861. The reversal of 4780852 is 2580874.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8652 + ... + 9187.

Almost surely, 24780852 is an apocalyptic number.

It is an amenable number.

4780852 is a deficient number, since it is larger than the sum of its proper divisors (3710988).

4780852 is a wasteful number, since it uses less digits than its factorization.

4780852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910 (or 17908 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4780852 is about 2186.5159500905. The cubic root of 4780852 is about 168.4619279010.

The spelling of 4780852 in words is "four million, seven hundred eighty thousand, eight hundred fifty-two".

Divisors: 1 2 4 67 134 268 17839 35678 71356 1195213 2390426 4780852