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49950497320 = 2353473598739
BaseRepresentation
bin101110100001010010…
…000001101000101000
311202221010200011201021
4232201102001220220
51304244311403240
634540312302224
73415551136033
oct564122015050
9152833604637
1049950497320
111a202831a49
1298203a1974
134930729ab9
1425bbd2601a
15147536754a
hexba1481a28

49950497320 has 32 divisors (see below), whose sum is σ = 112712536800. Its totient is φ = 19922613568.

The previous prime is 49950497269. The next prime is 49950497323. The reversal of 49950497320 is 2379405994.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49950497323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785490 + ... + 1813249.

It is an arithmetic number, because the mean of its divisors is an integer number (3522266775).

Almost surely, 249950497320 is an apocalyptic number.

49950497320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49950497320 is an abundant number, since it is smaller than the sum of its proper divisors (62762039480).

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

49950497320 is a wasteful number, since it uses less digits than its factorization.

49950497320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599097 (or 3599093 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 49950497320 in words is "forty-nine billion, nine hundred fifty million, four hundred ninety-seven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 347 694 1388 1735 2776 3470 6940 13880 3598739 7197478 14394956 17993695 28789912 35987390 71974780 143949560 1248762433 2497524866 4995049732 6243812165 9990099464 12487624330 24975248660 49950497320