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13141760 = 28510267
BaseRepresentation
bin110010001000…
…011100000000
3220201200002212
4302020130000
511331014020
61145401252
7216463112
oct62103400
926650085
1013141760
117466665
124499228
1329518b8
141a613b2
151248cc5
hexc88700

13141760 has 36 divisors (see below), whose sum is σ = 31481688. Its totient is φ = 5256192.

The previous prime is 13141759. The next prime is 13141783. The reversal of 13141760 is 6714131.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854 + ... + 6413.

Almost surely, 213141760 is an apocalyptic number.

13141760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13141760 is an abundant number, since it is smaller than the sum of its proper divisors (18339928).

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

13141760 is an equidigital number, since it uses as much as digits as its factorization.

13141760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10288 (or 10274 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13141760 is about 3625.1565483438. The cubic root of 13141760 is about 235.9850608182.

Adding to 13141760 its reverse (6714131), we get a palindrome (19855891).

The spelling of 13141760 in words is "thirteen million, one hundred forty-one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 10267 20534 41068 51335 82136 102670 164272 205340 328544 410680 657088 821360 1314176 1642720 2628352 3285440 6570880 13141760