Search a number
-
+
498388048 = 24171832309
BaseRepresentation
bin11101101101001…
…100110001010000
31021201210201212121
4131231030301100
52010041404143
6121242104024
715231141244
oct3555146120
91251721777
10498388048
11236366354
1211aaab014
137c33c492
144a296424
152db4a7ed
hex1db4cc50

498388048 has 20 divisors (see below), whose sum is σ = 1022428980. Its totient is φ = 234535424.

The previous prime is 498388027. The next prime is 498388061. The reversal of 498388048 is 840883894.

It can be written as a sum of positive squares in 2 ways, for example, as 238146624 + 260241424 = 15432^2 + 16132^2 .

It is a junction number, because it is equal to n+sod(n) for n = 498387986 and 498388004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915883 + ... + 916426.

It is an arithmetic number, because the mean of its divisors is an integer number (51121449).

Almost surely, 2498388048 is an apocalyptic number.

It is an amenable number.

498388048 is an abundant number, since it is smaller than the sum of its proper divisors (524040932).

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

498388048 is a wasteful number, since it uses less digits than its factorization.

498388048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832334 (or 1832328 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The square root of 498388048 is about 22324.6063347151. The cubic root of 498388048 is about 792.8466696419.

The spelling of 498388048 in words is "four hundred ninety-eight million, three hundred eighty-eight thousand, forty-eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 1832309 3664618 7329236 14658472 29316944 31149253 62298506 124597012 249194024 498388048