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29244744 = 2332406177
BaseRepresentation
bin110111110001…
…1110101001000
32001000210020200
41233203311020
524441312434
62522452200
7503401434
oct157436510
961023220
1029244744
1115565011
129964060
13609c2a9
143c539c4
15287a199
hex1be3d48

29244744 has 24 divisors (see below), whose sum is σ = 79204710. Its totient is φ = 9748224.

The previous prime is 29244703. The next prime is 29244751. The reversal of 29244744 is 44744292.

It can be written as a sum of positive squares in only one way, i.e., 16499844 + 12744900 = 4062^2 + 3570^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 29244699 and 29244708.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203017 + ... + 203160.

Almost surely, 229244744 is an apocalyptic number.

29244744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29244744 is an abundant number, since it is smaller than the sum of its proper divisors (49959966).

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

29244744 is a wasteful number, since it uses less digits than its factorization.

29244744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406189 (or 406182 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 29244744 is about 5407.8409739932. The cubic root of 29244744 is about 308.0935511627.

The spelling of 29244744 in words is "twenty-nine million, two hundred forty-four thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 406177 812354 1218531 1624708 2437062 3249416 3655593 4874124 7311186 9748248 14622372 29244744