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29250006 = 2319256579
BaseRepresentation
bin110111110010…
…1000111010110
32001001001110120
41233211013112
524442000011
62522532410
7503422662
oct157450726
961031416
1029250006
1115568a65
129967106
1360a17c6
143c558a2
15287ba06
hex1be51d6

29250006 has 16 divisors (see below), whose sum is σ = 61579200. Its totient is φ = 9236808.

The previous prime is 29249999. The next prime is 29250007. The reversal of 29250006 is 60005292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29250007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128176 + ... + 128403.

It is an arithmetic number, because the mean of its divisors is an integer number (3848700).

Almost surely, 229250006 is an apocalyptic number.

29250006 is an abundant number, since it is smaller than the sum of its proper divisors (32329194).

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

29250006 is a wasteful number, since it uses less digits than its factorization.

29250006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256603.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 29250006 is about 5408.3274678962. The cubic root of 29250006 is about 308.1120284549.

Adding to 29250006 its reverse (60005292), we get a palindrome (89255298).

The spelling of 29250006 in words is "twenty-nine million, two hundred fifty thousand, six".

Divisors: 1 2 3 6 19 38 57 114 256579 513158 769737 1539474 4875001 9750002 14625003 29250006