Search a number
-
+
29986082 = 272141863
BaseRepresentation
bin111001001100…
…0110100100010
32002102110011122
41302120310202
530134023312
62550412242
7512606660
oct162306442
962373148
1029986082
1115a20a95
12a061082
13629b859
143da7c30
152974b72
hex1c98d22

29986082 has 8 divisors (see below), whose sum is σ = 51404736. Its totient is φ = 12851172.

The previous prime is 29986067. The next prime is 29986091. The reversal of 29986082 is 28068992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×299860822 = 1798330227421448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070918 + ... + 1070945.

It is an arithmetic number, because the mean of its divisors is an integer number (6425592).

Almost surely, 229986082 is an apocalyptic number.

29986082 is a deficient number, since it is larger than the sum of its proper divisors (21418654).

29986082 is a wasteful number, since it uses less digits than its factorization.

29986082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141872.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 29986082 is about 5475.9548938975. The cubic root of 29986082 is about 310.6751915381.

The spelling of 29986082 in words is "twenty-nine million, nine hundred eighty-six thousand, eighty-two".

Divisors: 1 2 7 14 2141863 4283726 14993041 29986082