Search a number
BaseRepresentation
bin1001011111100110110000
311200102221000
421133212300
51114120002
6125202000
730103560
oct11374660
94612830
102488752
11144a922
12a00300
13691a46
1534261c
hex25f9b0

2488752 has 80 divisors (see below), whose sum is σ = 8174080. Its totient is φ = 710208.

The previous prime is 2488727. The next prime is 2488757. The reversal of 2488752 is 2578842.

It can be divided in two parts, 2488 and 752, that added together give a triangular number (3240 = T80).

It is a happy number.

It is a super-3 number, since 3×24887523 = 46245142374633345024, which contains 333 as substring.

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 (2488757) 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, 2613 + ... + 3435.

It is an arithmetic number, because the mean of its divisors is an integer number (102176).

22488752 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 2488752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4087040).

2488752 is an abundant number, since it is smaller than the sum of its proper divisors (5685328).

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

2488752 is a wasteful number, since it uses less digits than its factorization.

2488752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 835 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2488752 is about 1577.5778903116. The cubic root of 2488752 is about 135.5170296720.

The spelling of 2488752 in words is "two million, four hundred eighty-eight thousand, seven hundred fifty-two".