Search a number
-
+
29321032 = 2313281933
BaseRepresentation
bin110111111011…
…0011101001000
32001011122220011
41233312131020
530001233112
62524241304
7504140026
oct157663510
961148804
1029321032
1115607364
1299a0234
1360c7c30
143c73716
152892aa7
hex1bf6748

29321032 has 16 divisors (see below), whose sum is σ = 59206140. Its totient is φ = 13532736.

The previous prime is 29321023. The next prime is 29321041. The reversal of 29321032 is 23012392.

It is an interprime number because it is at equal distance from previous prime (29321023) and next prime (29321041).

It can be written as a sum of positive squares in 2 ways, for example, as 28793956 + 527076 = 5366^2 + 726^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29320994 and 29321012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140863 + ... + 141070.

Almost surely, 229321032 is an apocalyptic number.

It is an amenable number.

29321032 is an abundant number, since it is smaller than the sum of its proper divisors (29885108).

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

29321032 is a wasteful number, since it uses less digits than its factorization.

29321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281952 (or 281948 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 29321032 is about 5414.8898419081. The cubic root of 29321032 is about 308.3612167300.

The spelling of 29321032 in words is "twenty-nine million, three hundred twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 281933 563866 1127732 2255464 3665129 7330258 14660516 29321032