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29508966 = 2321639387
BaseRepresentation
bin111000010010…
…0010101100110
32001112012200200
41300210111212
530023241331
62532251330
7505551654
oct160442546
961465620
1029508966
1115725583
129a70b46
136162636
143cc1dd4
1528cd5e6
hex1c24566

29508966 has 12 divisors (see below), whose sum is σ = 63936132. Its totient is φ = 9836316.

The previous prime is 29508961. The next prime is 29508967. The reversal of 29508966 is 66980592.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29508961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 819676 + ... + 819711.

It is an arithmetic number, because the mean of its divisors is an integer number (5328011).

Almost surely, 229508966 is an apocalyptic number.

29508966 is an abundant number, since it is smaller than the sum of its proper divisors (34427166).

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

29508966 is a wasteful number, since it uses less digits than its factorization.

29508966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639395 (or 1639392 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 29508966 is about 5432.2155700966. The cubic root of 29508966 is about 309.0186308558.

The spelling of 29508966 in words is "twenty-nine million, five hundred eight thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 9 18 1639387 3278774 4918161 9836322 14754483 29508966