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29124996152 = 237520089217
BaseRepresentation
bin11011000111111111…
…000010110000111000
32210011202211002202012
4123013333002300320
5434121444334102
621214013425052
72050513245140
oct330777026070
983152732665
1029124996152
111139633475a
125789a9b188
132992010c45
1415a4157920
15b56dd8752
hex6c7fc2c38

29124996152 has 16 divisors (see below), whose sum is σ = 62410706160. Its totient is φ = 12482141184.

The previous prime is 29124996149. The next prime is 29124996169. The reversal of 29124996152 is 25169942192.

It is a self number, because there is not a number n which added to its sum of digits gives 29124996152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260044553 + ... + 260044664.

It is an arithmetic number, because the mean of its divisors is an integer number (3900669135).

Almost surely, 229124996152 is an apocalyptic number.

It is an amenable number.

29124996152 is an abundant number, since it is smaller than the sum of its proper divisors (33285710008).

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

29124996152 is a wasteful number, since it uses less digits than its factorization.

29124996152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520089230 (or 520089226 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The spelling of 29124996152 in words is "twenty-nine billion, one hundred twenty-four million, nine hundred ninety-six thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 520089217 1040178434 2080356868 3640624519 4160713736 7281249038 14562498076 29124996152