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29508048 = 2432204917
BaseRepresentation
bin111000010010…
…0000111010000
32001112011102200
41300210013100
530023224143
62532243200
7505546203
oct160440720
961464380
1029508048
1115724919
129a70500
1361620ab
143cc193a
1528cd1d3
hex1c241d0

29508048 has 30 divisors (see below), whose sum is σ = 82581954. Its totient is φ = 9835968.

The previous prime is 29508041. The next prime is 29508049. The reversal of 29508048 is 84080592.

It can be written as a sum of positive squares in only one way, i.e., 24088464 + 5419584 = 4908^2 + 2328^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29508041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102315 + ... + 102602.

Almost surely, 229508048 is an apocalyptic number.

It is an amenable number.

29508048 is an abundant number, since it is smaller than the sum of its proper divisors (53073906).

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

29508048 is a wasteful number, since it uses less digits than its factorization.

29508048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204931 (or 204922 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 29508048 is about 5432.1310735291. The cubic root of 29508048 is about 309.0154263829.

The spelling of 29508048 in words is "twenty-nine million, five hundred eight thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 204917 409834 614751 819668 1229502 1639336 1844253 2459004 3278672 3688506 4918008 7377012 9836016 14754024 29508048