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29384772 = 22317294967
BaseRepresentation
bin111000000011…
…0000001000100
32001021220022220
41300012001010
530010303042
62525452340
7504523614
oct160060104
961256286
1029384772
111565023a
129a110b0
13611ac51
143c8ca44
1528a68ec
hex1c06044

29384772 has 48 divisors (see below), whose sum is σ = 75116160. Its totient is φ = 8899072.

The previous prime is 29384759. The next prime is 29384791. The reversal of 29384772 is 27748392.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3433 + ... + 8399.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 229384772 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 29384772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37558080).

29384772 is an abundant number, since it is smaller than the sum of its proper divisors (45731388).

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

29384772 is a wasteful number, since it uses less digits than its factorization.

29384772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020 (or 5018 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 29384772 is about 5420.7722697048. The cubic root of 29384772 is about 308.5845003526.

The spelling of 29384772 in words is "twenty-nine million, three hundred eighty-four thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 17 29 34 51 58 68 87 102 116 174 204 348 493 986 1479 1972 2958 4967 5916 9934 14901 19868 29802 59604 84439 144043 168878 253317 288086 337756 432129 506634 576172 864258 1013268 1728516 2448731 4897462 7346193 9794924 14692386 29384772