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13193050 = 2521320297
BaseRepresentation
bin110010010100…
…111101011010
3220211021110111
4302110331122
511334134200
61150434534
7220065463
oct62247532
926737414
1013193050
1174a1152
124502a4a
13296c050
141a75d6a
1512590ba
hexc94f5a

13193050 has 24 divisors (see below), whose sum is σ = 26427996. Its totient is φ = 4871040.

The previous prime is 13193029. The next prime is 13193069. The reversal of 13193050 is 5039131.

It can be written as a sum of positive squares in 6 ways, for example, as 2362369 + 10830681 = 1537^2 + 3291^2 .

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 11 ways as a sum of consecutive naturals, for example, 9499 + ... + 10798.

Almost surely, 213193050 is an apocalyptic number.

13193050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13193050 is an abundant number, since it is smaller than the sum of its proper divisors (13234946).

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

13193050 is a wasteful number, since it uses less digits than its factorization.

13193050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20322 (or 20317 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 13193050 is about 3632.2238367149. The cubic root of 13193050 is about 236.2916651504.

The spelling of 13193050 in words is "thirteen million, one hundred ninety-three thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 20297 40594 101485 202970 263861 507425 527722 1014850 1319305 2638610 6596525 13193050