Search a number
-
+
457484164 = 22293943829
BaseRepresentation
bin11011010001001…
…010011110000100
31011212211121021221
4123101022132010
51414103443124
6113221250124
714223360034
oct3321123604
91155747257
10457484164
11215268695
12109263944
1373a1a3b7
1444a898c4
152a26ace4
hex1b44a784

457484164 has 12 divisors (see below), whose sum is σ = 828204300. Its totient is φ = 220854368.

The previous prime is 457484129. The next prime is 457484173. The reversal of 457484164 is 461484754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 155002500 + 302481664 = 12450^2 + 17392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 457484164.

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 3 ways as a sum of consecutive naturals, for example, 1971799 + ... + 1972030.

It is an arithmetic number, because the mean of its divisors is an integer number (69017025).

Almost surely, 2457484164 is an apocalyptic number.

It is an amenable number.

457484164 is a deficient number, since it is larger than the sum of its proper divisors (370720136).

457484164 is a wasteful number, since it uses less digits than its factorization.

457484164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943862 (or 3943860 counting only the distinct ones).

The product of its digits is 430080, while the sum is 43.

The square root of 457484164 is about 21388.8794470398. The cubic root of 457484164 is about 770.5343813998.

The spelling of 457484164 in words is "four hundred fifty-seven million, four hundred eighty-four thousand, one hundred sixty-four".

Divisors: 1 2 4 29 58 116 3943829 7887658 15775316 114371041 228742082 457484164