Search a number
-
+
10242727 = 115317569
BaseRepresentation
bin100111000100…
…101010100111
3201021101101021
4213010222213
510110231402
61003312011
7153030115
oct47045247
921241337
1010242727
115866570
12351b607
1321781b1
141508ab5
15d74d37
hex9c4aa7

10242727 has 8 divisors (see below), whose sum is σ = 11385360. Its totient is φ = 9135360.

The previous prime is 10242719. The next prime is 10242733. The reversal of 10242727 is 72724201.

10242727 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 a cyclic number.

It is not a de Polignac number, because 10242727 - 23 = 10242719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242787) 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, 8202 + ... + 9367.

It is an arithmetic number, because the mean of its divisors is an integer number (1423170).

Almost surely, 210242727 is an apocalyptic number.

10242727 is a deficient number, since it is larger than the sum of its proper divisors (1142633).

10242727 is a wasteful number, since it uses less digits than its factorization.

10242727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17633.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 10242727 is about 3200.4260653857. The cubic root of 10242727 is about 217.1726842230.

Adding to 10242727 its reverse (72724201), we get a palindrome (82966928).

The spelling of 10242727 in words is "ten million, two hundred forty-two thousand, seven hundred twenty-seven".

Divisors: 1 11 53 583 17569 193259 931157 10242727