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22825045 = 543106163
BaseRepresentation
bin101011100010…
…0100001010101
31120221122002001
41113010201111
521320400140
62133115301
7365003215
oct127044125
946848061
1022825045
111197a881
127788b31
134962259
143062245
15200ce9a
hex15c4855

22825045 has 8 divisors (see below), whose sum is σ = 28027296. Its totient is φ = 17835216.

The previous prime is 22825043. The next prime is 22825057. The reversal of 22825045 is 54052822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22825045 - 21 = 22825043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22825043) 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, 52867 + ... + 53296.

It is an arithmetic number, because the mean of its divisors is an integer number (3503412).

Almost surely, 222825045 is an apocalyptic number.

It is an amenable number.

22825045 is a deficient number, since it is larger than the sum of its proper divisors (5202251).

22825045 is a wasteful number, since it uses less digits than its factorization.

22825045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106211.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 22825045 is about 4777.5563837594. The cubic root of 22825045 is about 283.6637767090.

Adding to 22825045 its reverse (54052822), we get a palindrome (76877867).

The spelling of 22825045 in words is "twenty-two million, eight hundred twenty-five thousand, forty-five".

Divisors: 1 5 43 215 106163 530815 4565009 22825045