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2488525 = 521321931
BaseRepresentation
bin1001011111100011001101
311200102121121
421133203031
51114113100
6125200541
730103114
oct11374315
94612547
102488525
11144a736
12a00151
13691900
1448ac7b
1534251a
hex25f8cd

2488525 has 36 divisors (see below), whose sum is σ = 3630720. Its totient is φ = 1684800.

The previous prime is 2488489. The next prime is 2488537. The reversal of 2488525 is 5258842.

It is not a de Polignac number, because 2488525 - 27 = 2488397 is a prime.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 80260 + ... + 80290.

22488525 is an apocalyptic number.

2488525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2488525 is a deficient number, since it is larger than the sum of its proper divisors (1142195).

2488525 is a wasteful number, since it uses less digits than its factorization.

2488525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 68 counting only the distinct ones).

The product of its digits is 25600, while the sum is 34.

The square root of 2488525 is about 1577.5059429365. The cubic root of 2488525 is about 135.5129093604.

The spelling of 2488525 in words is "two million, four hundred eighty-eight thousand, five hundred twenty-five".

Divisors: 1 5 13 19 25 31 65 95 155 169 247 325 403 475 589 775 845 1235 2015 2945 3211 4225 5239 6175 7657 10075 14725 16055 26195 38285 80275 99541 130975 191425 497705 2488525