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29813058 = 23211150571
BaseRepresentation
bin111000110111…
…0100101000010
32002002122211100
41301232211002
530113004213
62542555230
7511256352
oct161564502
962078740
1029813058
1115912aa0
129b98b16
13623ab82
143d60b62
15293d773
hex1c6e942

29813058 has 24 divisors (see below), whose sum is σ = 70467696. Its totient is φ = 9034200.

The previous prime is 29813051. The next prime is 29813081. The reversal of 29813058 is 85031892.

It is a super-3 number, since 3×298130583 (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (29813051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75088 + ... + 75483.

It is an arithmetic number, because the mean of its divisors is an integer number (2936154).

Almost surely, 229813058 is an apocalyptic number.

29813058 is an abundant number, since it is smaller than the sum of its proper divisors (40654638).

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

29813058 is a wasteful number, since it uses less digits than its factorization.

29813058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150590 (or 150587 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 29813058 is about 5460.1335148511. The cubic root of 29813058 is about 310.0764917036.

The spelling of 29813058 in words is "twenty-nine million, eight hundred thirteen thousand, fifty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 150571 301142 451713 903426 1355139 1656281 2710278 3312562 4968843 9937686 14906529 29813058