Search a number
-
+
9734131 = 11884921
BaseRepresentation
bin100101001000…
…011111110011
3200022112201101
4211020133303
54442443011
6544345231
7145511251
oct45103763
920275641
109734131
115549440
123315217
13202a854
1414155d1
15cc42c1
hex9487f3

9734131 has 4 divisors (see below), whose sum is σ = 10619064. Its totient is φ = 8849200.

The previous prime is 9734113. The next prime is 9734141. The reversal of 9734131 is 1314379.

9734131 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 1314379 = 11119489.

It is a cyclic number.

It is not a de Polignac number, because 9734131 - 27 = 9734003 is a prime.

It is a super-2 number, since 2×97341312 = 189506612650322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9734131.

It is not an unprimeable number, because it can be changed into a prime (9734141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442450 + ... + 442471.

It is an arithmetic number, because the mean of its divisors is an integer number (2654766).

Almost surely, 29734131 is an apocalyptic number.

9734131 is a deficient number, since it is larger than the sum of its proper divisors (884933).

9734131 is a wasteful number, since it uses less digits than its factorization.

9734131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884932.

The product of its digits is 2268, while the sum is 28.

The square root of 9734131 is about 3119.9568907278. The cubic root of 9734131 is about 213.5169688901.

The spelling of 9734131 in words is "nine million, seven hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 11 884921 9734131