Search a number
-
+
11314947 = 372692003
BaseRepresentation
bin101011001010…
…011100000011
3210021212012010
4223022130003
510344034242
61042304003
7165114120
oct53123403
923255163
1011314947
1164290a6
123958003
132462247
141707747
15ed789c
hexaca703

11314947 has 16 divisors (see below), whose sum is σ = 17314560. Its totient is φ = 6438432.

The previous prime is 11314913. The next prime is 11314949. The reversal of 11314947 is 74941311.

11314947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11314947 - 210 = 11313923 is a prime.

It is a super-2 number, since 2×113149472 = 256056051225618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11314949) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4648 + ... + 6650.

It is an arithmetic number, because the mean of its divisors is an integer number (1082160).

Almost surely, 211314947 is an apocalyptic number.

11314947 is a deficient number, since it is larger than the sum of its proper divisors (5999613).

11314947 is a wasteful number, since it uses less digits than its factorization.

11314947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282.

The product of its digits is 3024, while the sum is 30.

The square root of 11314947 is about 3363.7697602541. The cubic root of 11314947 is about 224.5006010205.

The spelling of 11314947 in words is "eleven million, three hundred fourteen thousand, nine hundred forty-seven".

Divisors: 1 3 7 21 269 807 1883 2003 5649 6009 14021 42063 538807 1616421 3771649 11314947