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29828764 = 2271065313
BaseRepresentation
bin111000111001…
…0011010011100
32002010110101001
41301302122130
530114010024
62543200044
7511353220
oct161623234
962113331
1029828764
1115923879
129ba6024
136245074
143d66780
152943244
hex1c7269c

29828764 has 12 divisors (see below), whose sum is σ = 59657584. Its totient is φ = 12783744.

The previous prime is 29828753. The next prime is 29828783. The reversal of 29828764 is 46782892.

29828764 is an admirable number.

It is a congruent number.

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, 532629 + ... + 532684.

Almost surely, 229828764 is an apocalyptic number.

It is an amenable number.

29828764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29828764 is a wasteful number, since it uses less digits than its factorization.

29828764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065324 (or 1065322 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 29828764 is about 5461.5715686971. The cubic root of 29828764 is about 310.1309332441.

The spelling of 29828764 in words is "twenty-nine million, eight hundred twenty-eight thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 1065313 2130626 4261252 7457191 14914382 29828764