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13348080 = 2432518539
BaseRepresentation
bin110010111010…
…110011110000
3221010011010100
4302322303300
511404114310
61154032400
7221312454
oct62726360
927104110
1013348080
117597679
124578700
1329c4795
141ab6664
151289ec0
hexcbacf0

13348080 has 60 divisors (see below), whose sum is σ = 44829720. Its totient is φ = 3559296.

The previous prime is 13348067. The next prime is 13348099. The reversal of 13348080 is 8084331.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 8550 + ... + 9989.

It is an arithmetic number, because the mean of its divisors is an integer number (747162).

Almost surely, 213348080 is an apocalyptic number.

13348080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13348080 is an abundant number, since it is smaller than the sum of its proper divisors (31481640).

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

13348080 is a wasteful number, since it uses less digits than its factorization.

13348080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18558 (or 18549 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 13348080 is about 3653.5024291767. The cubic root of 13348080 is about 237.2136086233.

The spelling of 13348080 in words is "thirteen million, three hundred forty-eight thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 18539 37078 55617 74156 92695 111234 148312 166851 185390 222468 278085 296624 333702 370780 444936 556170 667404 741560 834255 889872 1112340 1334808 1483120 1668510 2224680 2669616 3337020 4449360 6674040 13348080