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240320230 = 25220710889
BaseRepresentation
bin11100101001011…
…11111011100110
3121202012112101021
432110233323212
5443010221410
635502521354
75645455033
oct1624577346
9552175337
10240320230
11113722167
126859625a
133aa33827
1423cba38a
1516170eda
hexe52fee6

240320230 has 16 divisors (see below), whose sum is σ = 432812160. Its totient is φ = 96075712.

The previous prime is 240320221. The next prime is 240320231. The reversal of 240320230 is 32023042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240320231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16626 + ... + 27514.

It is an arithmetic number, because the mean of its divisors is an integer number (27050760).

Almost surely, 2240320230 is an apocalyptic number.

240320230 is a deficient number, since it is larger than the sum of its proper divisors (192491930).

240320230 is a wasteful number, since it uses less digits than its factorization.

240320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13103.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 240320230 is about 15502.2653183333. The cubic root of 240320230 is about 621.7227753130.

Adding to 240320230 its reverse (32023042), we get a palindrome (272343272).

The spelling of 240320230 in words is "two hundred forty million, three hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 2207 4414 10889 11035 21778 22070 54445 108890 24032023 48064046 120160115 240320230