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6252947442 = 235731211281
BaseRepresentation
bin1011101001011010…
…00110011111110010
3121010210000122100000
411310231012133302
5100301223304232
62512250210430
7310645114320
oct56455063762
917123018300
106252947442
112719697a65
121266123a16
13788600c01
14434654d10
15268e5027c
hex174b467f2

6252947442 has 192 divisors, whose sum is σ = 16712736768. Its totient is φ = 1714608000.

The previous prime is 6252947431. The next prime is 6252947447. The reversal of 6252947442 is 2447492526.

It is not an unprimeable number, because it can be changed into a prime (6252947447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22252342 + ... + 22252622.

It is an arithmetic number, because the mean of its divisors is an integer number (87045504).

Almost surely, 26252947442 is an apocalyptic number.

6252947442 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6252947442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8356368384).

6252947442 is an abundant number, since it is smaller than the sum of its proper divisors (10459789326).

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

6252947442 is a wasteful number, since it uses less digits than its factorization.

6252947442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 535 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 6252947442 is about 79075.5805669487. The cubic root of 6252947442 is about 1842.3052629921.

The spelling of 6252947442 in words is "six billion, two hundred fifty-two million, nine hundred forty-seven thousand, four hundred forty-two".