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5312736 = 2533111343
BaseRepresentation
bin10100010001000011100000
3100222220201000
4110101003200
52330001421
6305512000
763105012
oct24210340
910886630
105312736
112aa95a0
121942600
131140240
149c41b2
156ee226
hex5110e0

5312736 has 192 divisors, whose sum is σ = 18627840. Its totient is φ = 1451520.

The previous prime is 5312689. The next prime is 5312737. The reversal of 5312736 is 6372135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123531 + ... + 123573.

It is an arithmetic number, because the mean of its divisors is an integer number (97020).

Almost surely, 25312736 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 5312736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9313920).

5312736 is an abundant number, since it is smaller than the sum of its proper divisors (13315104).

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

5312736 is a wasteful number, since it uses less digits than its factorization.

5312736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 72 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 5312736 is about 2304.9373093427. The cubic root of 5312736 is about 174.4908849299.

The spelling of 5312736 in words is "five million, three hundred twelve thousand, seven hundred thirty-six".