Search a number
-
+
13313190 = 2351140343
BaseRepresentation
bin110010110010…
…010010100110
3221001101021010
4302302102212
511402010230
61153203050
7221105652
oct62622246
927041233
1013313190
117573440
124560486
1329b1937
141aa7a62
15127e9b0
hexcb24a6

13313190 has 32 divisors (see below), whose sum is σ = 34857216. Its totient is φ = 3227360.

The previous prime is 13313177. The next prime is 13313191. The reversal of 13313190 is 9131331.

It is a super-2 number, since 2×133131902 = 354482055952200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313191) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19842 + ... + 20501.

It is an arithmetic number, because the mean of its divisors is an integer number (1089288).

Almost surely, 213313190 is an apocalyptic number.

13313190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13313190 is an abundant number, since it is smaller than the sum of its proper divisors (21544026).

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

13313190 is a wasteful number, since it uses less digits than its factorization.

13313190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40364.

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 13313190 is about 3648.7244346484. The cubic root of 13313190 is about 237.0067473021.

The spelling of 13313190 in words is "thirteen million, three hundred thirteen thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 40343 80686 121029 201715 242058 403430 443773 605145 887546 1210290 1331319 2218865 2662638 4437730 6656595 13313190