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49284030815328 = 25359277142722013
BaseRepresentation
bin10110011010010110101010…
…01001100101110001100000
320110111111200211211020021210
423031023111021211301200
522424432143342042303
6252452434324550120
713244440140646641
oct1315132511456140
9213444624736253
1049284030815328
1114781270621711
12563b6aa252340
1321666059cbc4a
14c255074b36c8
155a6ecdb4c203
hex2cd2d5265c60

49284030815328 has 192 divisors, whose sum is σ = 132136791333120. Its totient is φ = 16079260956672.

The previous prime is 49284030815323. The next prime is 49284030815353. The reversal of 49284030815328 is 82351803048294.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49284030815323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2238849250 + ... + 2238871262.

It is an arithmetic number, because the mean of its divisors is an integer number (688212454860).

Almost surely, 249284030815328 is an apocalyptic number.

49284030815328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49284030815328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66068395666560).

49284030815328 is an abundant number, since it is smaller than the sum of its proper divisors (82852760517792).

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

49284030815328 is a wasteful number, since it uses less digits than its factorization.

49284030815328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23789 (or 23781 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 49284030815328 in words is "forty-nine trillion, two hundred eighty-four billion, thirty million, eight hundred fifteen thousand, three hundred twenty-eight".