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498320055 = 32511073779
BaseRepresentation
bin11101101100111…
…100001010110111
31021201200021121100
4131230330022313
52010032220210
6121240421143
715230436102
oct3554741267
91251607540
10498320055
1123631a262
1211aa777b3
137c31754c
144a279739
152db355c0
hex1db3c2b7

498320055 has 12 divisors (see below), whose sum is σ = 863754840. Its totient is φ = 265770672.

The previous prime is 498320029. The next prime is 498320059. The reversal of 498320055 is 550023894.

It is not a de Polignac number, because 498320055 - 25 = 498320023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498320059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5536845 + ... + 5536934.

It is an arithmetic number, because the mean of its divisors is an integer number (71979570).

Almost surely, 2498320055 is an apocalyptic number.

498320055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

498320055 is a deficient number, since it is larger than the sum of its proper divisors (365434785).

498320055 is a wasteful number, since it uses less digits than its factorization.

498320055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11073790 (or 11073787 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 498320055 is about 22323.0834563687. The cubic root of 498320055 is about 792.8106130821.

The spelling of 498320055 in words is "four hundred ninety-eight million, three hundred twenty thousand, fifty-five".

Divisors: 1 3 5 9 15 45 11073779 33221337 55368895 99664011 166106685 498320055