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29538414 = 2322971797
BaseRepresentation
bin111000010101…
…1100001101110
32001120201002100
41300223201232
530030212124
62533035530
7506033553
oct160534156
961521070
1029538414
1115745714
129a85ba6
136172b69
143ccca2a
1528d71c9
hex1c2b86e

29538414 has 48 divisors (see below), whose sum is σ = 67223520. Its totient is φ = 9360960.

The previous prime is 29538413. The next prime is 29538461. The reversal of 29538414 is 41483592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29538413) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 36664 + ... + 37460.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490).

Almost surely, 229538414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29538414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33611760).

29538414 is an abundant number, since it is smaller than the sum of its proper divisors (37685106).

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

29538414 is a wasteful number, since it uses less digits than its factorization.

29538414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 902 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 29538414 is about 5434.9253904723. The cubic root of 29538414 is about 309.1213900788.

The spelling of 29538414 in words is "twenty-nine million, five hundred thirty-eight thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 29 58 71 87 142 174 213 261 426 522 639 797 1278 1594 2059 2391 4118 4782 6177 7173 12354 14346 18531 23113 37062 46226 56587 69339 113174 138678 169761 208017 339522 416034 509283 1018566 1641023 3282046 4923069 9846138 14769207 29538414