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485045540382 = 23139787635387
BaseRepresentation
bin1110000111011101111…
…01111001011000011110
31201100222122202110012210
413003232331321120132
530421333124243012
61010454333141250
750020611031614
oct7035675713036
91640878673183
10485045540382
11177785620667
127a00892a826
133697cb882c0
14196950956b4
15c93cd1723c
hex70eef7961e

485045540382 has 32 divisors (see below), whose sum is σ = 1044821860992. Its totient is φ = 149229297504.

The previous prime is 485045540341. The next prime is 485045540459. The reversal of 485045540382 is 283045540584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445693 + ... + 1081079.

It is an arithmetic number, because the mean of its divisors is an integer number (32650683156).

Almost surely, 2485045540382 is an apocalyptic number.

485045540382 is an abundant number, since it is smaller than the sum of its proper divisors (559776320610).

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

485045540382 is a wasteful number, since it uses less digits than its factorization.

485045540382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645192.

The product of its (nonzero) digits is 3072000, while the sum is 48.

The spelling of 485045540382 in words is "four hundred eighty-five billion, forty-five million, five hundred forty thousand, three hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 9787 19574 29361 58722 127231 254462 381693 635387 763386 1270774 1906161 3812322 8260031 16520062 24780093 49560186 6218532569 12437065138 18655597707 37311195414 80840923397 161681846794 242522770191 485045540382