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25625095 = 55125019
BaseRepresentation
bin110000111000…
…0001000000111
31210012220000121
41201300020013
523030000340
62313122411
7430544506
oct141601007
953186017
1025625095
1113512571
1286b9407
1354028a2
14359083d
1523b294a
hex1870207

25625095 has 4 divisors (see below), whose sum is σ = 30750120. Its totient is φ = 20500072.

The previous prime is 25625087. The next prime is 25625099. The reversal of 25625095 is 59052652.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25625095 - 23 = 25625087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25625095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25625099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562505 + ... + 2562514.

It is an arithmetic number, because the mean of its divisors is an integer number (7687530).

Almost surely, 225625095 is an apocalyptic number.

25625095 is a deficient number, since it is larger than the sum of its proper divisors (5125025).

25625095 is an equidigital number, since it uses as much as digits as its factorization.

25625095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125024.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 25625095 is about 5062.1235662516. The cubic root of 25625095 is about 294.8187913265.

It can be divided in two parts, 256 and 25095, that multiplied together give a triangular number (6424320 = T3584).

The spelling of 25625095 in words is "twenty-five million, six hundred twenty-five thousand, ninety-five".

Divisors: 1 5 5125019 25625095