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4674020 = 2251317977
BaseRepresentation
bin10001110101000111100100
322210110112212
4101311013210
52144032040
6244102552
754504611
oct21650744
98713485
104674020
11270272a
121694a58
13c785c0
14899508
15624d65
hex4751e4

4674020 has 24 divisors (see below), whose sum is σ = 10571064. Its totient is φ = 1725696.

The previous prime is 4673989. The next prime is 4674023. The reversal of 4674020 is 204764.

It can be written as a sum of positive squares in 4 ways, for example, as 77284 + 4596736 = 278^2 + 2144^2 .

It is not an unprimeable number, because it can be changed into a prime (4674023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8729 + ... + 9248.

It is an arithmetic number, because the mean of its divisors is an integer number (440461).

Almost surely, 24674020 is an apocalyptic number.

It is an amenable number.

4674020 is an abundant number, since it is smaller than the sum of its proper divisors (5897044).

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

4674020 is a wasteful number, since it uses less digits than its factorization.

4674020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17999 (or 17997 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4674020 is about 2161.9481954941. The cubic root of 4674020 is about 167.1976576063.

Adding to 4674020 its reverse (204764), we get a palindrome (4878784).

The spelling of 4674020 in words is "four million, six hundred seventy-four thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 17977 35954 71908 89885 179770 233701 359540 467402 934804 1168505 2337010 4674020