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25124482 = 216775223
BaseRepresentation
bin101111111010…
…1111010000010
31202021110022101
41133311322002
522412440412
62254301014
7423361135
oct137657202
952243271
1025124482
1113200439
1284b776a
135288a76
1434a021c
152314457
hex17f5e82

25124482 has 8 divisors (see below), whose sum is σ = 37912896. Its totient is φ = 12486852.

The previous prime is 25124471. The next prime is 25124509. The reversal of 25124482 is 28442152.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25124482.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37278 + ... + 37945.

It is an arithmetic number, because the mean of its divisors is an integer number (4739112).

Almost surely, 225124482 is an apocalyptic number.

25124482 is a deficient number, since it is larger than the sum of its proper divisors (12788414).

25124482 is a wasteful number, since it uses less digits than its factorization.

25124482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75392.

The product of its digits is 5120, while the sum is 28.

The square root of 25124482 is about 5012.4327426909. The cubic root of 25124482 is about 292.8862873009.

The spelling of 25124482 in words is "twenty-five million, one hundred twenty-four thousand, four hundred eighty-two".

Divisors: 1 2 167 334 75223 150446 12562241 25124482