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29795168 = 2513671069
BaseRepresentation
bin111000110101…
…0001101100000
32002001202021202
41301222031200
530111421133
62542340332
7511153244
oct161521540
962052252
1029795168
1115900607
129b8a6a8
1362329a0
143d58424
1529382e8
hex1c6a360

29795168 has 48 divisors (see below), whose sum is σ = 64174320. Its totient is φ = 13533696.

The previous prime is 29795167. The next prime is 29795179. The reversal of 29795168 is 86159792.

It is a super-2 number, since 2×297951682 = 1775504072296448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29795167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27338 + ... + 28406.

It is an arithmetic number, because the mean of its divisors is an integer number (1336965).

Almost surely, 229795168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29795168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32087160).

29795168 is an abundant number, since it is smaller than the sum of its proper divisors (34379152).

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

29795168 is a wasteful number, since it uses less digits than its factorization.

29795168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1151 counting only the distinct ones).

The product of its digits is 272160, while the sum is 47.

The square root of 29795168 is about 5458.4950306838. The cubic root of 29795168 is about 310.0144564885.

The spelling of 29795168 in words is "twenty-nine million, seven hundred ninety-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 67 104 134 208 268 416 536 871 1069 1072 1742 2138 2144 3484 4276 6968 8552 13897 13936 17104 27794 27872 34208 55588 71623 111176 143246 222352 286492 444704 572984 931099 1145968 1862198 2291936 3724396 7448792 14897584 29795168