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29708514 = 232111953149
BaseRepresentation
bin111000101010…
…1000011100010
32001220100102100
41301111003202
530101133024
62540431230
7510342513
oct161250342
961810370
1029708514
11158514a0
129b48516
136202404
143d34a0a
15291c7c9
hex1c550e2

29708514 has 96 divisors (see below), whose sum is σ = 75816000. Its totient is φ = 8311680.

The previous prime is 29708507. The next prime is 29708519. The reversal of 29708514 is 41580792.

It is not an unprimeable number, because it can be changed into a prime (29708519) 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 47 ways as a sum of consecutive naturals, for example, 199312 + ... + 199460.

It is an arithmetic number, because the mean of its divisors is an integer number (789750).

Almost surely, 229708514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29708514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37908000).

29708514 is an abundant number, since it is smaller than the sum of its proper divisors (46107486).

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

29708514 is a wasteful number, since it uses less digits than its factorization.

29708514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 29708514 is about 5450.5517151936. The cubic root of 29708514 is about 309.7136238397.

The spelling of 29708514 in words is "twenty-nine million, seven hundred eight thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 11 18 19 22 33 38 53 57 66 99 106 114 149 159 171 198 209 298 318 342 418 447 477 583 627 894 954 1007 1166 1254 1341 1639 1749 1881 2014 2682 2831 3021 3278 3498 3762 4917 5247 5662 6042 7897 8493 9063 9834 10494 11077 14751 15794 16986 18126 22154 23691 25479 29502 31141 33231 47382 50958 62282 66462 71073 86867 93423 99693 142146 150043 173734 186846 199386 260601 280269 300086 450129 521202 560538 781803 900258 1350387 1563606 1650473 2700774 3300946 4951419 9902838 14854257 29708514