Search a number
-
+
29683926 = 2323153197
BaseRepresentation
bin111000100111…
…1000011010110
32001212002200200
41301033003112
530044341201
62540121330
7510211026
oct161170326
961762620
1029683926
1115834a78
129b36246
1361c416c
143d29a86
152915386
hex1c4f0d6

29683926 has 24 divisors (see below), whose sum is σ = 66391104. Its totient is φ = 9575280.

The previous prime is 29683919. The next prime is 29683949. The reversal of 29683926 is 62938692.

It is a super-2 number, since 2×296839262 = 1762270925546952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 26041 + ... + 27156.

It is an arithmetic number, because the mean of its divisors is an integer number (2766296).

Almost surely, 229683926 is an apocalyptic number.

29683926 is an abundant number, since it is smaller than the sum of its proper divisors (36707178).

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

29683926 is a wasteful number, since it uses less digits than its factorization.

29683926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53236 (or 53233 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 29683926 is about 5448.2956968212. The cubic root of 29683926 is about 309.6281563039.

The spelling of 29683926 in words is "twenty-nine million, six hundred eighty-three thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 53197 106394 159591 319182 478773 957546 1649107 3298214 4947321 9894642 14841963 29683926