Search a number
-
+
4672884 = 2231632389
BaseRepresentation
bin10001110100110101110100
322210101222210
4101310311310
52144013014
6244053420
754501366
oct21646564
98711883
104672884
112701897
121694270
13c77c28
14898d36
15624859
hex474d74

4672884 has 24 divisors (see below), whose sum is σ = 10974880. Its totient is φ = 1547424.

The previous prime is 4672883. The next prime is 4672891. The reversal of 4672884 is 4882764.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762 + ... + 3150.

Almost surely, 24672884 is an apocalyptic number.

It is an amenable number.

4672884 is an abundant number, since it is smaller than the sum of its proper divisors (6301996).

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

4672884 is a wasteful number, since it uses less digits than its factorization.

4672884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559 (or 2557 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 4672884 is about 2161.6854535293. The cubic root of 4672884 is about 167.1841109570.

The spelling of 4672884 in words is "four million, six hundred seventy-two thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 2389 4778 7167 9556 14334 28668 389407 778814 1168221 1557628 2336442 4672884