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13301430 = 2352915289
BaseRepresentation
bin110010101111…
…011010110110
3221000210010120
4302233122312
511401121210
61153032410
7221026452
oct62573266
927023116
1013301430
11756561a
124555706
1329a948c
141aa3662
15127b270
hexcaf6b6

13301430 has 32 divisors (see below), whose sum is σ = 33026400. Its totient is φ = 3424512.

The previous prime is 13301417. The next prime is 13301447. The reversal of 13301430 is 3410331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6775 + ... + 8514.

It is an arithmetic number, because the mean of its divisors is an integer number (1032075).

Almost surely, 213301430 is an apocalyptic number.

13301430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13301430 is an abundant number, since it is smaller than the sum of its proper divisors (19724970).

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

13301430 is a wasteful number, since it uses less digits than its factorization.

13301430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15328.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13301430 is about 3647.1125565302. The cubic root of 13301430 is about 236.9369413320.

Adding to 13301430 its reverse (3410331), we get a palindrome (16711761).

It can be divided in two parts, 13301 and 430, that added together give a palindrome (13731).

The spelling of 13301430 in words is "thirteen million, three hundred one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 15289 30578 45867 76445 91734 152890 229335 443381 458670 886762 1330143 2216905 2660286 4433810 6650715 13301430