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13484625 = 353711467
BaseRepresentation
bin110011011100…
…001001010001
3221101002102120
4303130021101
511423002000
61201004453
7222421530
oct63341121
927332376
1013484625
117680220
124623729
132a4198b
141b10317
1512b56a0
hexcdc251

13484625 has 64 divisors (see below), whose sum is σ = 28035072. Its totient is φ = 5592000.

The previous prime is 13484617. The next prime is 13484641. The reversal of 13484625 is 52648431.

13484625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13484625 - 23 = 13484617 is a prime.

It is a super-2 number, since 2×134846252 = 363670222781250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28642 + ... + 29108.

It is an arithmetic number, because the mean of its divisors is an integer number (438048).

Almost surely, 213484625 is an apocalyptic number.

13484625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13484625 is an abundant number, since it is smaller than the sum of its proper divisors (14550447).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13484625 is a wasteful number, since it uses less digits than its factorization.

13484625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 493 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 13484625 is about 3672.1417456302. The cubic root of 13484625 is about 238.0197297864.

The spelling of 13484625 in words is "thirteen million, four hundred eighty-four thousand, six hundred twenty-five".

Divisors: 1 3 5 7 11 15 21 25 33 35 55 75 77 105 125 165 175 231 275 375 385 467 525 825 875 1155 1375 1401 1925 2335 2625 3269 4125 5137 5775 7005 9625 9807 11675 15411 16345 25685 28875 35025 35959 49035 58375 77055 81725 107877 128425 175125 179795 245175 385275 408625 539385 642125 898975 1225875 1926375 2696925 4494875 13484625