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13290410 = 257296547
BaseRepresentation
bin110010101100…
…101110101010
3221000020000102
4302230232222
511400243120
61152505402
7220652360
oct62545652
927006012
1013290410
117558311
12454b262
1329a4463
141a9d630
151277d75
hexcacbaa

13290410 has 32 divisors (see below), whose sum is σ = 28287360. Its totient is φ = 4398912.

The previous prime is 13290401. The next prime is 13290421. The reversal of 13290410 is 1409231.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 1244 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (883980).

Almost surely, 213290410 is an apocalyptic number.

13290410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13290410 is an abundant number, since it is smaller than the sum of its proper divisors (14996950).

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

13290410 is a wasteful number, since it uses less digits than its factorization.

13290410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13290410 is about 3645.6014592931. The cubic root of 13290410 is about 236.8714905623.

Adding to 13290410 its reverse (1409231), we get a palindrome (14699641).

The spelling of 13290410 in words is "thirteen million, two hundred ninety thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 6547 13094 32735 45829 65470 91658 189863 229145 379726 458290 949315 1329041 1898630 2658082 6645205 13290410