Search a number
-
+
9030022 = 24515011
BaseRepresentation
bin100010011100…
…100110000110
3121222202212021
4202130212012
54302430042
6521313354
7136516411
oct42344606
917882767
109030022
115108431
12303585a
131b42211
1412b0b78
15bd5867
hex89c986

9030022 has 4 divisors (see below), whose sum is σ = 13545036. Its totient is φ = 4515010.

The previous prime is 9030019. The next prime is 9030031. The reversal of 9030022 is 2200309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2200309 = 11711879.

It is a junction number, because it is equal to n+sod(n) for n = 9029978 and 9030005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257504 + ... + 2257507.

It is an arithmetic number, because the mean of its divisors is an integer number (3386259).

Almost surely, 29030022 is an apocalyptic number.

9030022 is a deficient number, since it is larger than the sum of its proper divisors (4515014).

9030022 is a wasteful number, since it uses less digits than its factorization.

9030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515013.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 9030022 is about 3004.9995008319. Note that the first 3 decimals coincide. The cubic root of 9030022 is about 208.2394155166.

The spelling of 9030022 in words is "nine million, thirty thousand, twenty-two".

Divisors: 1 2 4515011 9030022