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22253037 = 341227797
BaseRepresentation
bin101010011100…
…0110111101101
31112212120102120
41110320313231
521144044122
62112543153
7360101442
oct124706755
945776376
1022253037
111161a044
127551ab9
1347c1aa1
142d539c9
151e4875c
hex1538ded

22253037 has 16 divisors (see below), whose sum is σ = 30566592. Its totient is φ = 14391680.

The previous prime is 22253003. The next prime is 22253053. The reversal of 22253037 is 73035222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22253037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22252998 and 22253016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22253087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27523 + ... + 28319.

It is an arithmetic number, because the mean of its divisors is an integer number (1910412).

Almost surely, 222253037 is an apocalyptic number.

It is an amenable number.

22253037 is a deficient number, since it is larger than the sum of its proper divisors (8313555).

22253037 is a wasteful number, since it uses less digits than its factorization.

22253037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 22253037 is about 4717.3124764001. The cubic root of 22253037 is about 281.2741126981.

Adding to 22253037 its reverse (73035222), we get a palindrome (95288259).

The spelling of 22253037 in words is "twenty-two million, two hundred fifty-three thousand, thirty-seven".

Divisors: 1 3 41 123 227 681 797 2391 9307 27921 32677 98031 180919 542757 7417679 22253037