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29045709184 = 271911943137
BaseRepresentation
bin11011000011010000…
…100101100110000000
32202222020121220110211
4123003100211212000
5433441200143214
621202102203504
72045531311612
oct330320454600
982866556424
1029045709184
1111355600238
125767423594
13297b77028b
1415977d8db2
15b4ee760c4
hex6c3425980

29045709184 has 32 divisors (see below), whose sum is σ = 60910003800. Its totient is φ = 13758492672.

The previous prime is 29045709151. The next prime is 29045709221. The reversal of 29045709184 is 48190754092.

It is a tau number, because it is divible by the number of its divisors (32).

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, 5969137 + ... + 5974000.

Almost surely, 229045709184 is an apocalyptic number.

It is an amenable number.

29045709184 is an abundant number, since it is smaller than the sum of its proper divisors (31864294616).

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

29045709184 is a wasteful number, since it uses less digits than its factorization.

29045709184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11943170 (or 11943158 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 29045709184 in words is "twenty-nine billion, forty-five million, seven hundred nine thousand, one hundred eighty-four".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 11943137 23886274 47772548 95545096 191090192 226919603 382180384 453839206 764360768 907678412 1528721536 1815356824 3630713648 7261427296 14522854592 29045709184