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240302230 = 25741101829
BaseRepresentation
bin11100101001010…
…11100010010110
3121202011121200121
432110223202112
5443004132410
635502302154
75645351410
oct1624534226
9552147617
10240302230
1111370a693
126858795a
133aa2858c
1423cb39b0
151616a9da
hexe52b896

240302230 has 64 divisors (see below), whose sum is σ = 512023680. Its totient is φ = 79488000.

The previous prime is 240302219. The next prime is 240302233. The reversal of 240302230 is 32203042.

240302230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240302233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289456 + ... + 290284.

It is an arithmetic number, because the mean of its divisors is an integer number (8000370).

Almost surely, 2240302230 is an apocalyptic number.

240302230 is an abundant number, since it is smaller than the sum of its proper divisors (271721450).

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

240302230 is a wasteful number, since it uses less digits than its factorization.

240302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985.

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

The square root of 240302230 is about 15501.6847471493. The cubic root of 240302230 is about 621.7072525674.

Adding to 240302230 its reverse (32203042), we get a palindrome (272505272).

The spelling of 240302230 in words is "two hundred forty million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 101 202 205 287 410 505 574 707 829 1010 1414 1435 1658 2870 3535 4141 4145 5803 7070 8282 8290 11606 20705 28987 29015 33989 41410 57974 58030 67978 83729 144935 167458 169945 237923 289870 339890 418645 475846 586103 837290 1172206 1189615 2379230 2930515 3432889 5861030 6865778 17164445 24030223 34328890 48060446 120151115 240302230