Search a number
-
+
240281130 = 23523933347
BaseRepresentation
bin11100101001001…
…10011000101010
3121202010112202010
432110212120222
5443002444010
635502020350
75645233035
oct1624463052
9552115663
10240281130
111136a5851
12685776b6
133aa1baab
1423caa01c
1516164620
hexe52662a

240281130 has 32 divisors (see below), whose sum is σ = 577088064. Its totient is φ = 64029056.

The previous prime is 240281123. The next prime is 240281143. The reversal of 240281130 is 31182042.

240281130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240281097 and 240281106.

It is an unprimeable number.

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, 70117 + ... + 73463.

It is an arithmetic number, because the mean of its divisors is an integer number (18034002).

Almost surely, 2240281130 is an apocalyptic number.

240281130 is an abundant number, since it is smaller than the sum of its proper divisors (336806934).

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

240281130 is a wasteful number, since it uses less digits than its factorization.

240281130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 240281130 is about 15501.0041610213. The cubic root of 240281130 is about 621.6890554732.

The spelling of 240281130 in words is "two hundred forty million, two hundred eighty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2393 3347 4786 6694 7179 10041 11965 14358 16735 20082 23930 33470 35895 50205 71790 100410 8009371 16018742 24028113 40046855 48056226 80093710 120140565 240281130