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240435445 = 5236613163
BaseRepresentation
bin11100101010011…
…00000011110101
3121202102101102111
432111030003311
5443022413240
635505211021
75646444655
oct1625140365
9552371374
10240435445
111137a0788
1268630a71
133aa740c3
1423d0a365
15161951ea
hexe54c0f5

240435445 has 16 divisors (see below), whose sum is σ = 301617792. Its totient is φ = 183648960.

The previous prime is 240435383. The next prime is 240435451. The reversal of 240435445 is 544534042.

240435445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-240435445 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74434 + ... + 77596.

It is an arithmetic number, because the mean of its divisors is an integer number (18851112).

Almost surely, 2240435445 is an apocalyptic number.

It is an amenable number.

240435445 is a deficient number, since it is larger than the sum of its proper divisors (61182347).

240435445 is a wasteful number, since it uses less digits than its factorization.

240435445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 240435445 is about 15505.9809428491. The cubic root of 240435445 is about 621.8221154661.

Adding to 240435445 its reverse (544534042), we get a palindrome (784969487).

The spelling of 240435445 in words is "two hundred forty million, four hundred thirty-five thousand, four hundred forty-five".

Divisors: 1 5 23 115 661 3163 3305 15203 15815 72749 76015 363745 2090743 10453715 48087089 240435445