Search a number
-
+
14831012 = 2274112919
BaseRepresentation
bin111000100100…
…110110100100
31000220111022202
4320210312210
512244043022
61245514032
7240030050
oct70446644
930814282
1014831012
11840a839
124b72918
1330c3761
141d80c60
15147e592
hexe24da4

14831012 has 24 divisors (see below), whose sum is σ = 30387840. Its totient is φ = 6200640.

The previous prime is 14830999. The next prime is 14831027. The reversal of 14831012 is 21013841.

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 7 ways as a sum of consecutive naturals, for example, 5312 + ... + 7607.

It is an arithmetic number, because the mean of its divisors is an integer number (1266160).

Almost surely, 214831012 is an apocalyptic number.

It is an amenable number.

14831012 is an abundant number, since it is smaller than the sum of its proper divisors (15556828).

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

14831012 is a wasteful number, since it uses less digits than its factorization.

14831012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971 (or 12969 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 14831012 is about 3851.1052958858. The cubic root of 14831012 is about 245.6915737204.

Adding to 14831012 its reverse (21013841), we get a palindrome (35844853).

The spelling of 14831012 in words is "fourteen million, eight hundred thirty-one thousand, twelve".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 1148 12919 25838 51676 90433 180866 361732 529679 1059358 2118716 3707753 7415506 14831012