Search a number
-
+
29425452 = 223719103179
BaseRepresentation
bin111000000111…
…1111100101100
32001100222010120
41300033330230
530013103302
62530404540
7505053330
oct160177454
961328116
1029425452
1115678861
129a30750
136133614
143c9d7c0
1528b39bc
hex1c0ff2c

29425452 has 96 divisors (see below), whose sum is σ = 83865600. Its totient is φ = 7843392.

The previous prime is 29425439. The next prime is 29425457. The reversal of 29425452 is 25452492.

It is not an unprimeable number, because it can be changed into a prime (29425457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164299 + ... + 164477.

It is an arithmetic number, because the mean of its divisors is an integer number (873600).

Almost surely, 229425452 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 29425452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41932800).

29425452 is an abundant number, since it is smaller than the sum of its proper divisors (54440148).

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

29425452 is a wasteful number, since it uses less digits than its factorization.

29425452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 313 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 29425452 is about 5424.5232048540. The cubic root of 29425452 is about 308.7268351768.

The spelling of 29425452 in words is "twenty-nine million, four hundred twenty-five thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 103 114 133 179 206 228 266 309 358 399 412 532 537 618 716 721 798 1074 1236 1253 1442 1596 1957 2148 2163 2506 2884 3401 3759 3914 4326 5012 5871 6802 7518 7828 8652 10203 11742 13604 13699 15036 18437 20406 23484 23807 27398 36874 40812 41097 47614 54796 55311 71421 73748 82194 95228 110622 129059 142842 164388 221244 258118 285684 350303 387177 516236 700606 774354 1050909 1401212 1548708 2101818 2452121 4203636 4904242 7356363 9808484 14712726 29425452