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240700045 = 5139346331
BaseRepresentation
bin11100101100011…
…00101010001101
3121202220211101111
432112030222031
5443104400140
635515012021
75651626255
oct1626145215
9552824344
10240700045
11113961563
126873a011
133ab37681
1423d78965
15161e87ea
hexe58ca8d

240700045 has 8 divisors (see below), whose sum is σ = 290918880. Its totient is φ = 191174160.

The previous prime is 240700043. The next prime is 240700049. The reversal of 240700045 is 540007042.

240700045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240700045 - 21 = 240700043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240699989 and 240700025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240700043) 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, 172471 + ... + 173860.

It is an arithmetic number, because the mean of its divisors is an integer number (36364860).

Almost surely, 2240700045 is an apocalyptic number.

It is an amenable number.

240700045 is a deficient number, since it is larger than the sum of its proper divisors (50218835).

240700045 is a wasteful number, since it uses less digits than its factorization.

240700045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346475.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 240700045 is about 15514.5107882911. The cubic root of 240700045 is about 622.0501376030.

Adding to 240700045 its reverse (540007042), we get a palindrome (780707087).

The spelling of 240700045 in words is "two hundred forty million, seven hundred thousand, forty-five".

Divisors: 1 5 139 695 346331 1731655 48140009 240700045