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4672764 = 2232293443
BaseRepresentation
bin10001110100110011111100
322210101211100
4101310303330
52144012024
6244053100
754501135
oct21646374
98711740
104672764
112701798
121694190
13c77b65
14898c8c
156247c9
hex474cfc

4672764 has 36 divisors (see below), whose sum is σ = 11878776. Its totient is φ = 1548768.

The previous prime is 4672757. The next prime is 4672769.

4672764 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672769) 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 11 ways as a sum of consecutive naturals, for example, 10327 + ... + 10769.

It is an arithmetic number, because the mean of its divisors is an integer number (329966).

Almost surely, 24672764 is an apocalyptic number.

It is an amenable number.

4672764 is an abundant number, since it is smaller than the sum of its proper divisors (7206012).

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

4672764 is a wasteful number, since it uses less digits than its factorization.

4672764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 741 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 4672764 is about 2161.6576972315. The cubic root of 4672764 is about 167.1826798447.

The spelling of 4672764 in words is "four million, six hundred seventy-two thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 293 443 586 879 886 1172 1329 1758 1772 2637 2658 3516 3987 5274 5316 7974 10548 15948 129799 259598 389397 519196 778794 1168191 1557588 2336382 4672764