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29148852 = 2232429071
BaseRepresentation
bin110111100110…
…0011010110100
32000211220201010
41233030122310
524430230402
62520432220
7502522035
oct157143264
960756633
1029148852
11154a9a67
129918670
136067755
143c2aa8c
15285ba6c
hex1bcc6b4

29148852 has 12 divisors (see below), whose sum is σ = 68014016. Its totient is φ = 9716280.

The previous prime is 29148851. The next prime is 29148901. The reversal of 29148852 is 25884192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 29148852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29148851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214524 + ... + 1214547.

Almost surely, 229148852 is an apocalyptic number.

It is an amenable number.

29148852 is an abundant number, since it is smaller than the sum of its proper divisors (38865164).

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

29148852 is a wasteful number, since it uses less digits than its factorization.

29148852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429078 (or 2429076 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 29148852 is about 5398.9676791031. The cubic root of 29148852 is about 307.7564415096.

The spelling of 29148852 in words is "twenty-nine million, one hundred forty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 2429071 4858142 7287213 9716284 14574426 29148852