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25206082 = 2111378363
BaseRepresentation
bin110000000100…
…1110101000010
31202102121020121
41200021311002
522423043312
62300130454
7424151056
oct140116502
952377217
1025206082
1113256780
128536a2a
1352b6c55
1434c1c66
15232d707
hex1809d42

25206082 has 16 divisors (see below), whose sum is σ = 41552352. Its totient is φ = 11372320.

The previous prime is 25206067. The next prime is 25206089. The reversal of 25206082 is 28060252.

It is not an unprimeable number, because it can be changed into a prime (25206089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168 + ... + 7195.

It is an arithmetic number, because the mean of its divisors is an integer number (2597022).

Almost surely, 225206082 is an apocalyptic number.

25206082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25206082 is a deficient number, since it is larger than the sum of its proper divisors (16346270).

25206082 is a wasteful number, since it uses less digits than its factorization.

25206082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 25206082 is about 5020.5659043578. The cubic root of 25206082 is about 293.2030260869.

The spelling of 25206082 in words is "twenty-five million, two hundred six thousand, eighty-two".

Divisors: 1 2 11 22 137 274 1507 3014 8363 16726 91993 183986 1145731 2291462 12603041 25206082