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10242718 = 25121359
BaseRepresentation
bin100111000100…
…101010011110
3201021101100221
4213010222132
510110231333
61003311554
7153030103
oct47045236
921241327
1010242718
115866562
12351b5ba
1321781a5
141508aaa
15d74d2d
hex9c4a9e

10242718 has 4 divisors (see below), whose sum is σ = 15364080. Its totient is φ = 5121358.

The previous prime is 10242697. The next prime is 10242719. The reversal of 10242718 is 81724201.

It is a happy number.

10242718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10242692 and 10242701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560678 + ... + 2560681.

It is an arithmetic number, because the mean of its divisors is an integer number (3841020).

Almost surely, 210242718 is an apocalyptic number.

10242718 is a deficient number, since it is larger than the sum of its proper divisors (5121362).

10242718 is an equidigital number, since it uses as much as digits as its factorization.

10242718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121361.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 10242718 is about 3200.4246593226. The cubic root of 10242718 is about 217.1726206151.

Adding to 10242718 its reverse (81724201), we get a palindrome (91966919).

The spelling of 10242718 in words is "ten million, two hundred forty-two thousand, seven hundred eighteen".

Divisors: 1 2 5121359 10242718