Search a number
-
+
9215034 = 237919441
BaseRepresentation
bin100011001001…
…110000111010
3122100011122120
4203021300322
54324340114
6525302110
7141216663
oct43116072
918304576
109215034
115224434
123104936
131ba84aa
14131c36a
15c205a9
hex8c9c3a

9215034 has 16 divisors (see below), whose sum is σ = 18664320. Its totient is φ = 3032640.

The previous prime is 9215027. The next prime is 9215039. The reversal of 9215034 is 4305129.

It is a junction number, because it is equal to n+sod(n) for n = 9214995 and 9215013.

It is not an unprimeable number, because it can be changed into a prime (9215039) 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 7 ways as a sum of consecutive naturals, for example, 9247 + ... + 10194.

It is an arithmetic number, because the mean of its divisors is an integer number (1166520).

Almost surely, 29215034 is an apocalyptic number.

9215034 is an abundant number, since it is smaller than the sum of its proper divisors (9449286).

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

9215034 is a wasteful number, since it uses less digits than its factorization.

9215034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19525.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 9215034 is about 3035.6274474975. The cubic root of 9215034 is about 209.6519859446.

The spelling of 9215034 in words is "nine million, two hundred fifteen thousand, thirty-four".

Divisors: 1 2 3 6 79 158 237 474 19441 38882 58323 116646 1535839 3071678 4607517 9215034