Search a number
-
+
29258064 = 24331147131
BaseRepresentation
bin110111110011…
…1000101010000
32001001110112000
41233213011100
524442224224
62523034000
7503455323
oct157470520
961043460
1029258064
1115574020
12996b900
1360a5384
143c587ba
15287e0c9
hex1be7150

29258064 has 160 divisors (see below), whose sum is σ = 94279680. Its totient is φ = 8611200.

The previous prime is 29258059. The next prime is 29258069. The reversal of 29258064 is 46085292.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29258059) and next prime (29258069).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29258069) 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 31 ways as a sum of consecutive naturals, for example, 223279 + ... + 223409.

It is an arithmetic number, because the mean of its divisors is an integer number (589248).

Almost surely, 229258064 is an apocalyptic number.

29258064 is a gapful number since it is divisible by the number (24) 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 29258064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47139840).

29258064 is an abundant number, since it is smaller than the sum of its proper divisors (65021616).

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

29258064 is a wasteful number, since it uses less digits than its factorization.

29258064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 29258064 is about 5409.0723788835. The cubic root of 29258064 is about 308.1403194892.

The spelling of 29258064 in words is "twenty-nine million, two hundred fifty-eight thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 47 48 54 66 72 88 94 99 108 131 132 141 144 176 188 198 216 262 264 282 297 376 393 396 423 432 517 524 528 564 594 752 786 792 846 1034 1048 1128 1179 1188 1269 1441 1551 1572 1584 1692 2068 2096 2256 2358 2376 2538 2882 3102 3144 3384 3537 4136 4323 4653 4716 4752 5076 5764 6157 6204 6288 6768 7074 8272 8646 9306 9432 10152 11528 12314 12408 12969 13959 14148 17292 18471 18612 18864 20304 23056 24628 24816 25938 27918 28296 34584 36942 37224 38907 49256 51876 55413 55836 56592 67727 69168 73884 74448 77814 98512 103752 110826 111672 135454 147768 155628 166239 203181 207504 221652 223344 270908 295536 311256 332478 406362 443304 541816 609543 622512 664956 812724 886608 1083632 1219086 1329912 1625448 1828629 2438172 2659824 3250896 3657258 4876344 7314516 9752688 14629032 29258064