Search a number
-
+
13760841 = 34586947
BaseRepresentation
bin110100011111…
…100101001001
3221220010022210
4310133211021
512010321331
61210535333
7224652033
oct64374511
927803283
1013760841
1178497a6
124737549
132b0a613
141b82c53
15131c446
hexd1f949

13760841 has 4 divisors (see below), whose sum is σ = 18347792. Its totient is φ = 9173892.

The previous prime is 13760833. The next prime is 13760863. The reversal of 13760841 is 14806731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13760841 - 23 = 13760833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13760799 and 13760808.

It is not an unprimeable number, because it can be changed into a prime (13760821) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2293471 + ... + 2293476.

It is an arithmetic number, because the mean of its divisors is an integer number (4586948).

Almost surely, 213760841 is an apocalyptic number.

It is an amenable number.

13760841 is a deficient number, since it is larger than the sum of its proper divisors (4586951).

13760841 is an equidigital number, since it uses as much as digits as its factorization.

13760841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586950.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13760841 is about 3709.5607556691. The cubic root of 13760841 is about 239.6339384740.

The spelling of 13760841 in words is "thirteen million, seven hundred sixty thousand, eight hundred forty-one".

Divisors: 1 3 4586947 13760841