Search a number
-
+
14972932 = 2213299929
BaseRepresentation
bin111001000111…
…100000000100
31001011201000001
4321013200010
512313113212
61252531044
7241160602
oct71074004
931151001
1014972932
1184a7427
125020a84
133143230
141dba872
1514ab657
hexe47804

14972932 has 24 divisors (see below), whose sum is σ = 29194200. Its totient is φ = 6671616.

The previous prime is 14972929. The next prime is 14972963. The reversal of 14972932 is 23927941.

It can be written as a sum of positive squares in 4 ways, for example, as 42436 + 14930496 = 206^2 + 3864^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14972891 and 14972900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3457 + ... + 6472.

It is an arithmetic number, because the mean of its divisors is an integer number (1216425).

Almost surely, 214972932 is an apocalyptic number.

It is an amenable number.

14972932 is a deficient number, since it is larger than the sum of its proper divisors (14221268).

14972932 is a wasteful number, since it uses less digits than its factorization.

14972932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975 (or 9973 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 14972932 is about 3869.4873045405. The cubic root of 14972932 is about 246.4727727156.

The spelling of 14972932 in words is "fourteen million, nine hundred seventy-two thousand, nine hundred thirty-two".

Divisors: 1 2 4 13 26 29 52 58 116 377 754 1508 9929 19858 39716 129077 258154 287941 516308 575882 1151764 3743233 7486466 14972932