Search a number
-
+
29664292 = 2271059439
BaseRepresentation
bin111000100101…
…0010000100100
32001211002202111
41301022100210
530043224132
62535450404
7510066550
oct161122044
961732674
1029664292
1115821249
129b26a04
1361b8248
143d22860
15290e647
hex1c4a424

29664292 has 12 divisors (see below), whose sum is σ = 59328640. Its totient is φ = 12713256.

The previous prime is 29664289. The next prime is 29664311. The reversal of 29664292 is 29246692.

It is a happy number.

29664292 is an admirable number.

It is a super-2 number, since 2×296642922 = 1759940439722528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 529692 + ... + 529747.

Almost surely, 229664292 is an apocalyptic number.

It is an amenable number.

29664292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29664292 is a wasteful number, since it uses less digits than its factorization.

29664292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059450 (or 1059448 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 29664292 is about 5446.4935509004. The cubic root of 29664292 is about 309.5598749041.

The spelling of 29664292 in words is "twenty-nine million, six hundred sixty-four thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 1059439 2118878 4237756 7416073 14832146 29664292