Search a number
-
+
13741760 = 26542943
BaseRepresentation
bin110100011010…
…111011000000
3221212011011002
4310122323000
512004214020
61210311132
7224542304
oct64327300
927764132
1013741760
11783642a
1247284a8
132b01a26
141b79d04
151316975
hexd1aec0

13741760 has 28 divisors (see below), whose sum is σ = 32723328. Its totient is φ = 5496576.

The previous prime is 13741759. The next prime is 13741771. The reversal of 13741760 is 6714731.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21152 + ... + 21791.

Almost surely, 213741760 is an apocalyptic number.

13741760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13741760 is an abundant number, since it is smaller than the sum of its proper divisors (18981568).

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

13741760 is an equidigital number, since it uses as much as digits as its factorization.

13741760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42960 (or 42950 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 13741760 is about 3706.9879956644. The cubic root of 13741760 is about 239.5231271696.

The spelling of 13741760 in words is "thirteen million, seven hundred forty-one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 42943 85886 171772 214715 343544 429430 687088 858860 1374176 1717720 2748352 3435440 6870880 13741760