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6180252 = 22313173229
BaseRepresentation
bin10111100100110110011100
3102121222201020
4113210312130
53040232002
6340244140
7103350141
oct27446634
912558636
106180252
113541351
1220a0650
131385070
14b6c3c8
158212bc
hex5e4d9c

6180252 has 48 divisors (see below), whose sum is σ = 15687840. Its totient is φ = 1882368.

The previous prime is 6180241. The next prime is 6180259. The reversal of 6180252 is 2520816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6180259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26874 + ... + 27102.

It is an arithmetic number, because the mean of its divisors is an integer number (326830).

Almost surely, 26180252 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 6180252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7843920).

6180252 is an abundant number, since it is smaller than the sum of its proper divisors (9507588).

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

6180252 is a wasteful number, since it uses less digits than its factorization.

6180252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 6180252 is about 2486.0112630477. The cubic root of 6180252 is about 183.5137998912.

The spelling of 6180252 in words is "six million, one hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 173 229 346 458 519 687 692 916 1038 1374 2076 2249 2748 2977 4498 5954 6747 8931 8996 11908 13494 17862 26988 35724 39617 79234 118851 158468 237702 475404 515021 1030042 1545063 2060084 3090126 6180252