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25080572 = 2211570013
BaseRepresentation
bin101111110101…
…1001011111100
31202012020002002
41133223023330
522410034242
62253321432
7423116126
oct137531374
952166062
1025080572
1113180450
128496278
135271a9a
14348c216
152306432
hex17eb2fc

25080572 has 12 divisors (see below), whose sum is σ = 47881176. Its totient is φ = 11400240.

The previous prime is 25080571. The next prime is 25080599. The reversal of 25080572 is 27508052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25080571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284963 + ... + 285050.

It is an arithmetic number, because the mean of its divisors is an integer number (3990098).

Almost surely, 225080572 is an apocalyptic number.

25080572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25080572 is a deficient number, since it is larger than the sum of its proper divisors (22800604).

25080572 is a wasteful number, since it uses less digits than its factorization.

25080572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570028 (or 570026 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 25080572 is about 5008.0507185930. The cubic root of 25080572 is about 292.7155622378.

It can be divided in two parts, 25080 and 572, that added together give a palindrome (25652).

The spelling of 25080572 in words is "twenty-five million, eighty thousand, five hundred seventy-two".

Divisors: 1 2 4 11 22 44 570013 1140026 2280052 6270143 12540286 25080572