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29301906 = 234883651
BaseRepresentation
bin110111111000…
…1110010010010
32001010200122210
41233301302102
530000130111
62524012550
7504030204
oct157616222
961120583
1029301906
11155a3a57
129991156
1360bc30a
143c6a774
15288c0a6
hex1bf1c92

29301906 has 8 divisors (see below), whose sum is σ = 58603824. Its totient is φ = 9767300.

The previous prime is 29301889. The next prime is 29301907. The reversal of 29301906 is 60910392.

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

29301906 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (29301907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441820 + ... + 2441831.

It is an arithmetic number, because the mean of its divisors is an integer number (7325478).

Almost surely, 229301906 is an apocalyptic number.

29301906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29301906 is a wasteful number, since it uses less digits than its factorization.

29301906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883656.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 29301906 is about 5413.1234975751. The cubic root of 29301906 is about 308.2941545219.

The spelling of 29301906 in words is "twenty-nine million, three hundred one thousand, nine hundred six".

Divisors: 1 2 3 6 4883651 9767302 14650953 29301906