Search a number
-
+
9034205 = 51806841
BaseRepresentation
bin100010011101…
…100111011101
3121222222121012
4202131213131
54303043310
6521345005
7136534535
oct42354735
917888535
109034205
115110594
123038165
131b440ab
1412b24c5
15bd6c05
hex89d9dd

9034205 has 4 divisors (see below), whose sum is σ = 10841052. Its totient is φ = 7227360.

The previous prime is 9034189. The next prime is 9034219. The reversal of 9034205 is 5024309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5024309 = 9751797.

It can be written as a sum of positive squares in 2 ways, for example, as 2829124 + 6205081 = 1682^2 + 2491^2 .

It is not a de Polignac number, because 9034205 - 24 = 9034189 is a prime.

It is a super-3 number, since 3×90342053 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903416 + ... + 903425.

It is an arithmetic number, because the mean of its divisors is an integer number (2710263).

Almost surely, 29034205 is an apocalyptic number.

It is an amenable number.

9034205 is a deficient number, since it is larger than the sum of its proper divisors (1806847).

9034205 is a wasteful number, since it uses less digits than its factorization.

9034205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806846.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 9034205 is about 3005.6954270185. The cubic root of 9034205 is about 208.2715649771.

The spelling of 9034205 in words is "nine million, thirty-four thousand, two hundred five".

Divisors: 1 5 1806841 9034205