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13982803200 = 283105237
BaseRepresentation
bin11010000010111000…
…01010010100000000
31100002111010000000000
431001130022110000
5212114044200300
610231300000000
71003335603042
oct150134122400
940074100000
1013982803200
115a25a23003
122862990000
13141ab9a662
149690bba92
1556c887c00
hex34170a500

13982803200 has 594 divisors, whose sum is σ = 53317225934. Its totient is φ = 3627970560.

The previous prime is 13982803181. The next prime is 13982803231. The reversal of 13982803200 is 230828931.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2962842624 + 11019960576 = 54432^2 + 104976^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 65 ways as a sum of consecutive naturals, for example, 377913582 + ... + 377913618.

Almost surely, 213982803200 is an apocalyptic number.

13982803200 is a gapful number since it is divisible by the number (10) 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 13982803200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26658612967).

13982803200 is an abundant number, since it is smaller than the sum of its proper divisors (39334422734).

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

13982803200 is an frugal number, since it uses more digits than its factorization.

13982803200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 13982803200 in words is "thirteen billion, nine hundred eighty-two million, eight hundred three thousand, two hundred".