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5237760 = 210351131
BaseRepresentation
bin10011111110110000000000
3100212002212010
4103332300000
52320102020
6304132520
762343303
oct23766000
910762763
105237760
112a58230
121907140
131115088
149a4b3a
156d6de0
hex4fec00

5237760 has 176 divisors, whose sum is σ = 18865152. Its totient is φ = 1228800.

The previous prime is 5237753. The next prime is 5237761. The reversal of 5237760 is 677325.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168945 + ... + 168975.

Almost surely, 25237760 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 5237760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9432576).

5237760 is an abundant number, since it is smaller than the sum of its proper divisors (13627392).

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

5237760 is a wasteful number, since it uses less digits than its factorization.

5237760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 5237760 is about 2288.6153018802. The cubic root of 5237760 is about 173.6661586767. Note that the first 3 decimals are identical.

The spelling of 5237760 in words is "five million, two hundred thirty-seven thousand, seven hundred sixty".