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29007492 = 2232417291
BaseRepresentation
bin110111010100…
…1111010000100
32000120201210120
41232221322010
524411214432
62513421540
7501362643
oct156517204
960521716
1029007492
1115412838
12986a8b0
1360182c7
143bd135a
15282ec2c
hex1ba9e84

29007492 has 12 divisors (see below), whose sum is σ = 67684176. Its totient is φ = 9669160.

The previous prime is 29007481. The next prime is 29007529. The reversal of 29007492 is 29470092.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1208634 + ... + 1208657.

It is an arithmetic number, because the mean of its divisors is an integer number (5640348).

Almost surely, 229007492 is an apocalyptic number.

It is an amenable number.

29007492 is an abundant number, since it is smaller than the sum of its proper divisors (38676684).

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

29007492 is a wasteful number, since it uses less digits than its factorization.

29007492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417298 (or 2417296 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 29007492 is about 5385.8603769500. The cubic root of 29007492 is about 307.2581375292.

The spelling of 29007492 in words is "twenty-nine million, seven thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 2417291 4834582 7251873 9669164 14503746 29007492