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29284928 = 261924083
BaseRepresentation
bin110111110110…
…1101001000000
32001002211100222
41233231221000
524444104203
62523402212
7503626541
oct157555100
961084328
1029284928
1115592222
129983368
1360b467a
143c644c8
152887038
hex1beda40

29284928 has 28 divisors (see below), whose sum is σ = 61173360. Its totient is φ = 13871232.

The previous prime is 29284891. The next prime is 29284949. The reversal of 29284928 is 82948292.

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, 10826 + ... + 13257.

Almost surely, 229284928 is an apocalyptic number.

It is an amenable number.

29284928 is an abundant number, since it is smaller than the sum of its proper divisors (31888432).

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

29284928 is a wasteful number, since it uses less digits than its factorization.

29284928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24114 (or 24104 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 29284928 is about 5411.5550445320. Note that the first 3 decimals coincide. The cubic root of 29284928 is about 308.2345994722.

The spelling of 29284928 in words is "twenty-nine million, two hundred eighty-four thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1216 24083 48166 96332 192664 385328 457577 770656 915154 1541312 1830308 3660616 7321232 14642464 29284928