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29225196 = 223271113811
BaseRepresentation
bin110111101111…
…1000011101100
32000222210102200
41233133003230
524440201241
62522221500
7503260440
oct157370354
960883380
1029225196
1115551360
129954890
136093420
143c4a820
1528744b6
hex1bdf0ec

29225196 has 144 divisors (see below), whose sum is σ = 99310848. Its totient is φ = 6998400.

The previous prime is 29225191. The next prime is 29225201. The reversal of 29225196 is 69152292.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29225191) and next prime (29225201).

It is a super-2 number, since 2×292251962 = 1708224162476832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 29225196.

It is not an unprimeable number, because it can be changed into a prime (29225191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35631 + ... + 36441.

Almost surely, 229225196 is an apocalyptic number.

29225196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29225196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49655424).

29225196 is an abundant number, since it is smaller than the sum of its proper divisors (70085652).

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

29225196 is a wasteful number, since it uses less digits than its factorization.

29225196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 847 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 29225196 is about 5406.0332962349. The cubic root of 29225196 is about 308.0248897635.

It can be divided in two parts, 2922 and 5196, that added together give a palindrome (8118).

The spelling of 29225196 in words is "twenty-nine million, two hundred twenty-five thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 42 44 52 63 66 77 78 84 91 99 117 126 132 143 154 156 182 198 231 234 252 273 286 308 364 396 429 462 468 546 572 693 811 819 858 924 1001 1092 1287 1386 1622 1638 1716 2002 2433 2574 2772 3003 3244 3276 4004 4866 5148 5677 6006 7299 8921 9009 9732 10543 11354 12012 14598 17031 17842 18018 21086 22708 26763 29196 31629 34062 35684 36036 42172 51093 53526 62447 63258 68124 73801 80289 94887 102186 107052 115973 124894 126516 147602 160578 187341 189774 204372 221403 231946 249788 295204 321156 347919 374682 379548 442806 463892 562023 664209 695838 749364 811811 885612 1043757 1124046 1328418 1391676 1623622 2087514 2248092 2435433 2656836 3247244 4175028 4870866 7306299 9741732 14612598 29225196