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29008954 = 2139291201
BaseRepresentation
bin110111010101…
…0010000111010
32000120210210201
41232222100322
524411241304
62513432414
7501400132
oct156522072
960523721
1029008954
1115413947
12986b70a
136018b80
143bd1ac2
1528303a4
hex1baa43a

29008954 has 16 divisors (see below), whose sum is σ = 46950120. Its totient is φ = 13363200.

The previous prime is 29008951. The next prime is 29008979. The reversal of 29008954 is 45980092.

It can be written as a sum of positive squares in 4 ways, for example, as 2331729 + 26677225 = 1527^2 + 5165^2 .

It is not an unprimeable number, because it can be changed into a prime (29008951) 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, 23554 + ... + 24754.

Almost surely, 229008954 is an apocalyptic number.

29008954 is a deficient number, since it is larger than the sum of its proper divisors (17941166).

29008954 is a wasteful number, since it uses less digits than its factorization.

29008954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 29008954 is about 5385.9961010012. The cubic root of 29008954 is about 307.2632994583.

The spelling of 29008954 in words is "twenty-nine million, eight thousand, nine hundred fifty-four".

Divisors: 1 2 13 26 929 1201 1858 2402 12077 15613 24154 31226 1115729 2231458 14504477 29008954