[go: up one dir, main page]

Search a number
-
+
29002797 = 3219169607
BaseRepresentation
bin110111010100…
…0110000101101
32000120111100200
41232220300231
524411042142
62513344113
7501343155
oct156506055
960514320
1029002797
111540a25a
129868039
136016125
143bcd765
15282d64c
hex1ba8c2d

29002797 has 12 divisors (see below), whose sum is σ = 44098080. Its totient is φ = 18317448.

The previous prime is 29002789. The next prime is 29002801. The reversal of 29002797 is 79720092.

It is not a de Polignac number, because 29002797 - 23 = 29002789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29022797) 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 11 ways as a sum of consecutive naturals, for example, 84633 + ... + 84974.

It is an arithmetic number, because the mean of its divisors is an integer number (3674840).

Almost surely, 229002797 is an apocalyptic number.

It is an amenable number.

29002797 is a deficient number, since it is larger than the sum of its proper divisors (15095283).

29002797 is a wasteful number, since it uses less digits than its factorization.

29002797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169632 (or 169629 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 29002797 is about 5385.4244958035. The cubic root of 29002797 is about 307.2415595731.

The spelling of 29002797 in words is "twenty-nine million, two thousand, seven hundred ninety-seven".

Divisors: 1 3 9 19 57 171 169607 508821 1526463 3222533 9667599 29002797