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4981764 = 223415147
BaseRepresentation
bin10011000000010000000100
3100101002200210
4103000100010
52233404024
6254435420
760226044
oct23002004
910332623
104981764
1128a2967
121802b70
1310556b8
14939724
15686129
hex4c0404

4981764 has 12 divisors (see below), whose sum is σ = 11624144. Its totient is φ = 1660584.

The previous prime is 4981763. The next prime is 4981771. The reversal of 4981764 is 4671894.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4981763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207562 + ... + 207585.

Almost surely, 24981764 is an apocalyptic number.

It is an amenable number.

4981764 is an abundant number, since it is smaller than the sum of its proper divisors (6642380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4981764 is a wasteful number, since it uses less digits than its factorization.

4981764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415154 (or 415152 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 4981764 is about 2231.9865590993. The cubic root of 4981764 is about 170.7894539428.

The spelling of 4981764 in words is "four million, nine hundred eighty-one thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 415147 830294 1245441 1660588 2490882 4981764