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3020371200 = 283352711227
BaseRepresentation
bin1011010000000111…
…0011010100000000
321210111100202101000
42310001303110000
522141203334300
61215413012000
7134563505640
oct26401632400
97714322330
103020371200
11130aa14650
12703624000
133919978c2
142091ca520
1512a269c00
hexb4073500

3020371200 has 864 divisors, whose sum is σ = 13869112320. Its totient is φ = 624844800.

The previous prime is 3020371183. The next prime is 3020371219. The reversal of 3020371200 is 21730203.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 95 ways as a sum of consecutive naturals, for example, 13305487 + ... + 13305713.

Almost surely, 23020371200 is an apocalyptic number.

3020371200 is a gapful number since it is divisible by the number (30) 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 3020371200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6934556160).

3020371200 is an abundant number, since it is smaller than the sum of its proper divisors (10848741120).

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

3020371200 is a wasteful number, since it uses less digits than its factorization.

3020371200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3020371200 is about 54957.9038901594. The cubic root of 3020371200 is about 1445.5066928337.

The spelling of 3020371200 in words is "three billion, twenty million, three hundred seventy-one thousand, two hundred".