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5673780 = 2233571979
BaseRepresentation
bin10101101001001100110100
3101200020222000
4111221030310
52423030110
6321335300
766140430
oct25511464
911606860
105673780
113225882
121a97530
131238688
14a799c0
157711c0
hex569334

5673780 has 192 divisors, whose sum is σ = 21504000. Its totient is φ = 1213056.

The previous prime is 5673757. The next prime is 5673781. The reversal of 5673780 is 873765.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673781) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 71781 + ... + 71859.

It is an arithmetic number, because the mean of its divisors is an integer number (112000).

Almost surely, 25673780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5673780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10752000).

5673780 is an abundant number, since it is smaller than the sum of its proper divisors (15830220).

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

5673780 is a wasteful number, since it uses less digits than its factorization.

5673780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 5673780 is about 2381.9697731080. The cubic root of 5673780 is about 178.3572759267.

The spelling of 5673780 in words is "five million, six hundred seventy-three thousand, seven hundred eighty".