Search a number
-
+
4489172 = 223141883
BaseRepresentation
bin10001000111111111010100
322110001222122
4101013333110
52122123142
6240115112
753104652
oct21077724
98401878
104489172
112596866
121605a98
13c1241c
1484bdd2
155da1d2
hex447fd4

4489172 has 24 divisors (see below), whose sum is σ = 8316672. Its totient is φ = 2116800.

The previous prime is 4489169. The next prime is 4489189. The reversal of 4489172 is 2719844.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4643 + ... + 5525.

It is an arithmetic number, because the mean of its divisors is an integer number (346528).

Almost surely, 24489172 is an apocalyptic number.

It is an amenable number.

4489172 is a deficient number, since it is larger than the sum of its proper divisors (3827500).

4489172 is a wasteful number, since it uses less digits than its factorization.

4489172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 957 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 4489172 is about 2118.7666223537. The cubic root of 4489172 is about 164.9638365802.

The spelling of 4489172 in words is "four million, four hundred eighty-nine thousand, one hundred seventy-two".

Divisors: 1 2 4 31 41 62 82 124 164 883 1271 1766 2542 3532 5084 27373 36203 54746 72406 109492 144812 1122293 2244586 4489172