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29213214 = 234868869
BaseRepresentation
bin110111101110…
…0001000011110
32000222011222220
41233130020132
524434310324
62522050210
7503210502
oct157341036
960864886
1029213214
1115543358
129949966
13608ab34
143c46302
152870b79
hex1bdc21e

29213214 has 8 divisors (see below), whose sum is σ = 58426440. Its totient is φ = 9737736.

The previous prime is 29213207. The next prime is 29213231. The reversal of 29213214 is 41231292.

It is a sphenic number, since it is the product of 3 distinct primes.

29213214 is an admirable number.

It is a super-3 number, since 3×292132143 (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434429 + ... + 2434440.

It is an arithmetic number, because the mean of its divisors is an integer number (7303305).

Almost surely, 229213214 is an apocalyptic number.

29213214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29213214 is a wasteful number, since it uses less digits than its factorization.

29213214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868874.

The product of its digits is 864, while the sum is 24.

The square root of 29213214 is about 5404.9249763526. The cubic root of 29213214 is about 307.9827884350.

The spelling of 29213214 in words is "twenty-nine million, two hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 4868869 9737738 14606607 29213214