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25484055 = 3513712401
BaseRepresentation
bin110000100110…
…1101100010111
31202221201112220
41201031230113
523010442210
62310113423
7426416352
oct141155427
952851486
1025484055
1113426603
12864b873
13538362c
143555299
152385c70
hex184db17

25484055 has 16 divisors (see below), whose sum is σ = 41075424. Its totient is φ = 13491200.

The previous prime is 25483987. The next prime is 25484059. The reversal of 25484055 is 55048452.

It is not a de Polignac number, because 25484055 - 217 = 25352983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25484059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4146 + ... + 8255.

It is an arithmetic number, because the mean of its divisors is an integer number (2567214).

Almost surely, 225484055 is an apocalyptic number.

25484055 is a deficient number, since it is larger than the sum of its proper divisors (15591369).

25484055 is a wasteful number, since it uses less digits than its factorization.

25484055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12546.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 25484055 is about 5048.1734320445. The cubic root of 25484055 is about 294.2769037239.

The spelling of 25484055 in words is "twenty-five million, four hundred eighty-four thousand, fifty-five".

Divisors: 1 3 5 15 137 411 685 2055 12401 37203 62005 186015 1698937 5096811 8494685 25484055