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240224230 = 2543558661
BaseRepresentation
bin11100101000110…
…00011111100110
3121202000122200201
432110120133212
5442444133410
635500501114
75644605121
oct1624303746
9552018621
10240224230
11113667024
126854a79a
133a9cbc1c
1423c933b8
151615283a
hexe5187e6

240224230 has 16 divisors (see below), whose sum is σ = 442460304. Its totient is φ = 93854880.

The previous prime is 240224209. The next prime is 240224269. The reversal of 240224230 is 32422042.

It is a junction number, because it is equal to n+sod(n) for n = 240224198 and 240224207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278901 + ... + 279760.

It is an arithmetic number, because the mean of its divisors is an integer number (27653769).

Almost surely, 2240224230 is an apocalyptic number.

240224230 is a deficient number, since it is larger than the sum of its proper divisors (202236074).

240224230 is a wasteful number, since it uses less digits than its factorization.

240224230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558711.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 240224230 is about 15499.1686873845. The cubic root of 240224230 is about 621.6399783777.

Adding to 240224230 its reverse (32422042), we get a palindrome (272646272).

The spelling of 240224230 in words is "two hundred forty million, two hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 558661 1117322 2793305 5586610 24022423 48044846 120112115 240224230