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4775164 = 221770223
BaseRepresentation
bin10010001101110011111100
322222121021221
4102031303330
52210301124
6250203124
755405522
oct22156374
98877257
104775164
112771719
1217234a4
13cb2654
148c4312
15644ce4
hex48dcfc

4775164 has 12 divisors (see below), whose sum is σ = 8848224. Its totient is φ = 2247104.

The previous prime is 4775159. The next prime is 4775167. The reversal of 4775164 is 4615774.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775167) 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 3 ways as a sum of consecutive naturals, for example, 35044 + ... + 35179.

It is an arithmetic number, because the mean of its divisors is an integer number (737352).

Almost surely, 24775164 is an apocalyptic number.

It is an amenable number.

4775164 is a deficient number, since it is larger than the sum of its proper divisors (4073060).

4775164 is a wasteful number, since it uses less digits than its factorization.

4775164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70244 (or 70242 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 4775164 is about 2185.2148635775. The cubic root of 4775164 is about 168.3950924146.

The spelling of 4775164 in words is "four million, seven hundred seventy-five thousand, one hundred sixty-four".

Divisors: 1 2 4 17 34 68 70223 140446 280892 1193791 2387582 4775164