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29854242 = 23211150779
BaseRepresentation
bin111000111100…
…0101000100010
32002011202022200
41301320220202
530120313432
62543514030
7511520415
oct161705042
962152280
1029854242
1115940a30
129bb8916
136253842
143d71b7c
15294aa7c
hex1c78a22

29854242 has 24 divisors (see below), whose sum is σ = 70565040. Its totient is φ = 9046680.

The previous prime is 29854217. The next prime is 29854243. The reversal of 29854242 is 24245892.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 29854197 and 29854206.

It is not an unprimeable number, because it can be changed into a prime (29854243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75192 + ... + 75587.

It is an arithmetic number, because the mean of its divisors is an integer number (2940210).

Almost surely, 229854242 is an apocalyptic number.

29854242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29854242 is an abundant number, since it is smaller than the sum of its proper divisors (40710798).

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

29854242 is a wasteful number, since it uses less digits than its factorization.

29854242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150798 (or 150795 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 29854242 is about 5463.9035496612. The cubic root of 29854242 is about 310.2192067343.

It can be divided in two parts, 2985 and 4242, that added together give a palindrome (7227).

The spelling of 29854242 in words is "twenty-nine million, eight hundred fifty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 150779 301558 452337 904674 1357011 1658569 2714022 3317138 4975707 9951414 14927121 29854242