Search a number
-
+
29002902 = 2316272971
BaseRepresentation
bin110111010100…
…0110010010110
32000120111111120
41232220302112
524411043102
62513344410
7501343365
oct156506226
960514446
1029002902
111540a345
129868106
1360161a6
143bcd7dc
15282d6bc
hex1ba8c96

29002902 has 16 divisors (see below), whose sum is σ = 58060992. Its totient is φ = 9658440.

The previous prime is 29002891. The next prime is 29002907. The reversal of 29002902 is 20920092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29002907) by changing a digit.

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, 8277 + ... + 11247.

It is an arithmetic number, because the mean of its divisors is an integer number (3628812).

Almost surely, 229002902 is an apocalyptic number.

29002902 is an abundant number, since it is smaller than the sum of its proper divisors (29058090).

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

29002902 is a wasteful number, since it uses less digits than its factorization.

29002902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 29002902 is about 5385.4342443298. The cubic root of 29002902 is about 307.2419303456.

Adding to 29002902 its reverse (20920092), we get a palindrome (49922994).

The spelling of 29002902 in words is "twenty-nine million, two thousand, nine hundred two".

Divisors: 1 2 3 6 1627 2971 3254 4881 5942 8913 9762 17826 4833817 9667634 14501451 29002902