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22430006 = 211215003
BaseRepresentation
bin101010110010…
…0000100110110
31120012120011222
41111210010312
521220230011
62120430342
7361436414
oct125440466
946176158
1022430006
111172aaa5
1276183b2
1348544c1
142d9c2b4
151e80ddb
hex1564136

22430006 has 4 divisors (see below), whose sum is σ = 33645012. Its totient is φ = 11215002.

The previous prime is 22429999. The next prime is 22430041. The reversal of 22430006 is 60003422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5607500 + ... + 5607503.

It is an arithmetic number, because the mean of its divisors is an integer number (8411253).

Almost surely, 222430006 is an apocalyptic number.

22430006 is a deficient number, since it is larger than the sum of its proper divisors (11215006).

22430006 is a wasteful number, since it uses less digits than its factorization.

22430006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215005.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22430006 is about 4736.0327279275. The cubic root of 22430006 is about 282.0177629104.

Adding to 22430006 its reverse (60003422), we get a palindrome (82433428).

The spelling of 22430006 in words is "twenty-two million, four hundred thirty thousand, six".

Divisors: 1 2 11215003 22430006