Search a number
-
+
29660982 = 2313380269
BaseRepresentation
bin111000100100…
…1011100110110
32001210221012220
41301021130312
530043122412
62535423210
7510054111
oct161113466
961727186
1029660982
111581980a
129b24b06
1361b68a0
143d21578
15290d68c
hex1c49736

29660982 has 16 divisors (see below), whose sum is σ = 63885360. Its totient is φ = 9126432.

The previous prime is 29660959. The next prime is 29661001. The reversal of 29660982 is 28906692.

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 7 ways as a sum of consecutive naturals, for example, 190057 + ... + 190212.

It is an arithmetic number, because the mean of its divisors is an integer number (3992835).

Almost surely, 229660982 is an apocalyptic number.

29660982 is an abundant number, since it is smaller than the sum of its proper divisors (34224378).

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

29660982 is a wasteful number, since it uses less digits than its factorization.

29660982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380287.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 29660982 is about 5446.1896771963. The cubic root of 29660982 is about 309.5483607095.

The spelling of 29660982 in words is "twenty-nine million, six hundred sixty thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 380269 760538 1140807 2281614 4943497 9886994 14830491 29660982