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25234055 = 571165543
BaseRepresentation
bin110000001000…
…0101010000111
31202111000121122
41200100222013
522424442210
62300504155
7424325450
oct140205207
952430548
1025234055
11132757a0
12854b05b
1352c68c2
1434cc127
152336b55
hex1810a87

25234055 has 16 divisors (see below), whose sum is σ = 37753344. Its totient is φ = 15730080.

The previous prime is 25234049. The next prime is 25234057. The reversal of 25234055 is 55043252.

It is not a de Polignac number, because 25234055 - 216 = 25168519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32387 + ... + 33156.

It is an arithmetic number, because the mean of its divisors is an integer number (2359584).

Almost surely, 225234055 is an apocalyptic number.

25234055 is a deficient number, since it is larger than the sum of its proper divisors (12519289).

25234055 is a wasteful number, since it uses less digits than its factorization.

25234055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65566.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 25234055 is about 5023.3509732050. The cubic root of 25234055 is about 293.3114488092.

The spelling of 25234055 in words is "twenty-five million, two hundred thirty-four thousand, fifty-five".

Divisors: 1 5 7 11 35 55 77 385 65543 327715 458801 720973 2294005 3604865 5046811 25234055