Search a number
-
+
9292642 = 217273313
BaseRepresentation
bin100011011100…
…101101100010
3122111010002221
4203130231202
54334331032
6531101254
7141662152
oct43345542
918433087
109292642
115277777
12314182a
131c04908
14133c762
15c38597
hex8dcb62

9292642 has 8 divisors (see below), whose sum is σ = 14758956. Its totient is φ = 4372992.

The previous prime is 9292639. The next prime is 9292643. The reversal of 9292642 is 2462929.

It is a happy number.

9292642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9235521 + 57121 = 3039^2 + 239^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 273313 = 9292642 / (9 + 2 + 9 + 2 + 6 + 4 + 2).

It is a d-powerful number, because it can be written as 94 + 22 + 97 + 218 + 66 + 4 + 222 .

It is a junction number, because it is equal to n+sod(n) for n = 9292598 and 9292607.

It is not an unprimeable number, because it can be changed into a prime (9292643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136623 + ... + 136690.

Almost surely, 29292642 is an apocalyptic number.

9292642 is a deficient number, since it is larger than the sum of its proper divisors (5466314).

9292642 is a wasteful number, since it uses less digits than its factorization.

9292642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273332.

The product of its digits is 15552, while the sum is 34.

The square root of 9292642 is about 3048.3835060569. The cubic root of 9292642 is about 210.2388966836.

The spelling of 9292642 in words is "nine million, two hundred ninety-two thousand, six hundred forty-two".

Divisors: 1 2 17 34 273313 546626 4646321 9292642