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240010223 = 1912632117
BaseRepresentation
bin11100100111001…
…00001111101111
3121201121210010112
432103210033233
5442420311343
635452130235
75643024155
oct1623441757
9551553115
10240010223
11113530262
126846697b
133a9556ab
1423c393d5
151610e218
hexe4e43ef

240010223 has 4 divisors (see below), whose sum is σ = 252642360. Its totient is φ = 227378088.

The previous prime is 240010189. The next prime is 240010259. The reversal of 240010223 is 322010042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240010223 - 210 = 240009199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240010198 and 240010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240016223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6316040 + ... + 6316077.

It is an arithmetic number, because the mean of its divisors is an integer number (63160590).

Almost surely, 2240010223 is an apocalyptic number.

240010223 is a deficient number, since it is larger than the sum of its proper divisors (12632137).

240010223 is a wasteful number, since it uses less digits than its factorization.

240010223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12632136.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 240010223 is about 15492.2633272224. The cubic root of 240010223 is about 621.4553247427.

Adding to 240010223 its reverse (322010042), we get a palindrome (562020265).

The spelling of 240010223 in words is "two hundred forty million, ten thousand, two hundred twenty-three".

Divisors: 1 19 12632117 240010223