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48904579284 = 223111372704301
BaseRepresentation
bin101101100010111100…
…001010100011010100
311200020020121000220020
4231202330022203110
51300124033014114
634244430505140
73350621031231
oct554274124324
9150206530806
1048904579284
11198163a6280
12958a0651b0
1347c4b334a2
14251d064788
151413615aa9
hexb62f0a8d4

48904579284 has 48 divisors (see below), whose sum is σ = 125393075136. Its totient is φ = 14711392000.

The previous prime is 48904579277. The next prime is 48904579291. The reversal of 48904579284 is 48297540984.

It is an interprime number because it is at equal distance from previous prime (48904579277) and next prime (48904579291).

It is a congruent number.

It is an unprimeable number.

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, 1334067 + ... + 1370234.

It is an arithmetic number, because the mean of its divisors is an integer number (2612355732).

Almost surely, 248904579284 is an apocalyptic number.

48904579284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48904579284 is an abundant number, since it is smaller than the sum of its proper divisors (76488495852).

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

48904579284 is a wasteful number, since it uses less digits than its factorization.

48904579284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704456 (or 2704454 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 48904579284 in words is "forty-eight billion, nine hundred four million, five hundred seventy-nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 137 274 411 548 822 1507 1644 3014 4521 6028 9042 18084 2704301 5408602 8112903 10817204 16225806 29747311 32451612 59494622 89241933 118989244 178483866 356967732 370489237 740978474 1111467711 1481956948 2222935422 4075381607 4445870844 8150763214 12226144821 16301526428 24452289642 48904579284