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5815152 = 24347641
BaseRepresentation
bin10110001011101101110000
3101221102220000
4112023231300
52442041102
6324350000
7100266540
oct26135560
911842800
105815152
113312012
121b45300
131287b25
14ab5320
1579d01c
hex58bb70

5815152 has 100 divisors (see below), whose sum is σ = 19265136. Its totient is φ = 1658880.

The previous prime is 5815151. The next prime is 5815163. The reversal of 5815152 is 2515185.

5815152 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 (5815151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8752 + ... + 9392.

Almost surely, 25815152 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 5815152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9632568).

5815152 is an abundant number, since it is smaller than the sum of its proper divisors (13449984).

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

5815152 is a wasteful number, since it uses less digits than its factorization.

5815152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 653 counting only the distinct ones).

The product of its digits is 2000, while the sum is 27.

The square root of 5815152 is about 2411.4626267060. The cubic root of 5815152 is about 179.8264994847.

The spelling of 5815152 in words is "five million, eight hundred fifteen thousand, one hundred fifty-two".