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13338190 = 251970201
BaseRepresentation
bin110010111000…
…011001001110
3221002122120001
4302320121032
511403310230
61153514514
7221241565
oct62703116
927078501
1013338190
1175901a8
124572a3a
1329c0128
141ab2bdc
1512870ca
hexcb864e

13338190 has 16 divisors (see below), whose sum is σ = 25272720. Its totient is φ = 5054400.

The previous prime is 13338151. The next prime is 13338197. The reversal of 13338190 is 9183331.

13338190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133381902 = 355814624952200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34911 + ... + 35290.

It is an arithmetic number, because the mean of its divisors is an integer number (1579545).

Almost surely, 213338190 is an apocalyptic number.

13338190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13338190 is a deficient number, since it is larger than the sum of its proper divisors (11934530).

13338190 is a wasteful number, since it uses less digits than its factorization.

13338190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70227.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13338190 is about 3652.1486826251. The cubic root of 13338190 is about 237.1550078796.

The spelling of 13338190 in words is "thirteen million, three hundred thirty-eight thousand, one hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 70201 140402 351005 702010 1333819 2667638 6669095 13338190