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29349852 = 2237349403
BaseRepresentation
bin110111111110…
…1011111011100
32001020010102120
41233331133130
530003143402
62525022540
7504320040
oct157753734
961203376
1029349852
1115626a84
1299b4a50
13610809c
143c80020
15289b3bc
hex1bfd7dc

29349852 has 24 divisors (see below), whose sum is σ = 78266496. Its totient is φ = 8385648.

The previous prime is 29349847. The next prime is 29349857. The reversal of 29349852 is 25894392.

It is an interprime number because it is at equal distance from previous prime (29349847) and next prime (29349857).

It is a super-2 number, since 2×293498522 = 1722827624843808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29349857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174618 + ... + 174785.

It is an arithmetic number, because the mean of its divisors is an integer number (3261104).

Almost surely, 229349852 is an apocalyptic number.

It is an amenable number.

29349852 is an abundant number, since it is smaller than the sum of its proper divisors (48916644).

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

29349852 is a wasteful number, since it uses less digits than its factorization.

29349852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349417 (or 349415 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 29349852 is about 5417.5503689398. The cubic root of 29349852 is about 308.4622143137.

The spelling of 29349852 in words is "twenty-nine million, three hundred forty-nine thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 349403 698806 1048209 1397612 2096418 2445821 4192836 4891642 7337463 9783284 14674926 29349852