Search a number
-
+
9670842 = 232537269
BaseRepresentation
bin100100111001…
…000010111010
3200012022220100
4210321002322
54433431332
6543140230
7145125606
oct44710272
920168810
109670842
115505935
1232a4676
132007abc
1413da506
15cb067c
hex9390ba

9670842 has 12 divisors (see below), whose sum is σ = 20953530. Its totient is φ = 3223608.

The previous prime is 9670831. The next prime is 9670849. The reversal of 9670842 is 2480769.

It can be written as a sum of positive squares in only one way, i.e., 7017201 + 2653641 = 2649^2 + 1629^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9670797 and 9670806.

It is not an unprimeable number, because it can be changed into a prime (9670849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268617 + ... + 268652.

Almost surely, 29670842 is an apocalyptic number.

9670842 is an abundant number, since it is smaller than the sum of its proper divisors (11282688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9670842 is a wasteful number, since it uses less digits than its factorization.

9670842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537277 (or 537274 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 9670842 is about 3109.7977426193. The cubic root of 9670842 is about 213.0532168821.

The spelling of 9670842 in words is "nine million, six hundred seventy thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 18 537269 1074538 1611807 3223614 4835421 9670842