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485022239 = 13533072293
BaseRepresentation
bin11100111010001…
…101101000011111
31020210122200102122
4130322031220133
51443131202424
6120043413155
715006423002
oct3472155037
91223580378
10485022239
11229867429
121165241bb
137963c910
14485b7539
152c8aa45e
hex1ce8da1f

485022239 has 16 divisors (see below), whose sum is σ = 534153312. Its totient is φ = 437643648.

The previous prime is 485022217. The next prime is 485022269. The reversal of 485022239 is 932220584.

It is not a de Polignac number, because 485022239 - 224 = 468245023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485022199 and 485022208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485022269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210377 + ... + 212669.

It is an arithmetic number, because the mean of its divisors is an integer number (33384582).

Almost surely, 2485022239 is an apocalyptic number.

485022239 is a deficient number, since it is larger than the sum of its proper divisors (49131073).

485022239 is a wasteful number, since it uses less digits than its factorization.

485022239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 485022239 is about 22023.2204502430. The cubic root of 485022239 is about 785.6948093984.

The spelling of 485022239 in words is "four hundred eighty-five million, twenty-two thousand, two hundred thirty-nine".

Divisors: 1 13 53 307 689 2293 3991 16271 29809 121529 211523 703951 1579877 9151363 37309403 485022239