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29241912 = 2337199161
BaseRepresentation
bin110111110001…
…1001000111000
32001000122100210
41233203020320
524441220122
62522431120
7503360250
oct157431070
961018323
1029241912
1115562977
1299624a0
13609ac0b
143c52960
15287940c
hex1be3238

29241912 has 64 divisors (see below), whose sum is σ = 87955200. Its totient is φ = 7914240.

The previous prime is 29241907. The next prime is 29241917. The reversal of 29241912 is 21914292.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29241907) and next prime (29241917).

It is a self number, because there is not a number n which added to its sum of digits gives 29241912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29241917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1389 + ... + 7772.

It is an arithmetic number, because the mean of its divisors is an integer number (1374300).

Almost surely, 229241912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29241912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43977600).

29241912 is an abundant number, since it is smaller than the sum of its proper divisors (58713288).

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

29241912 is a wasteful number, since it uses less digits than its factorization.

29241912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9196 (or 9192 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 29241912 is about 5407.5791256347. The cubic root of 29241912 is about 308.0836057961.

The spelling of 29241912 in words is "twenty-nine million, two hundred forty-one thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 9161 18322 27483 36644 54966 64127 73288 109932 128254 174059 192381 219864 256508 348118 384762 513016 522177 696236 769524 1044354 1218413 1392472 1539048 2088708 2436826 3655239 4177416 4873652 7310478 9747304 14620956 29241912