Search a number
-
+
29934408 = 23372361127
BaseRepresentation
bin111001000110…
…0001101001000
32002022211021210
41302030031020
530130400113
62545333120
7512303220
oct162141510
962284253
1029934408
1115996189
12a0371a0
13628118a
143d93080
1529646c3
hex1c8c348

29934408 has 128 divisors (see below), whose sum is σ = 91422720. Its totient is φ = 7983360.

The previous prime is 29934379. The next prime is 29934413. The reversal of 29934408 is 80443992.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235641 + ... + 235767.

It is an arithmetic number, because the mean of its divisors is an integer number (714240).

Almost surely, 229934408 is an apocalyptic number.

29934408 is a gapful number since it is divisible by the number (28) 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 29934408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45711360).

29934408 is an abundant number, since it is smaller than the sum of its proper divisors (61488312).

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

29934408 is a wasteful number, since it uses less digits than its factorization.

29934408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 29934408 is about 5471.2345955917. The cubic root of 29934408 is about 310.4966302491.

The spelling of 29934408 in words is "twenty-nine million, nine hundred thirty-four thousand, four hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 61 69 84 92 122 127 138 161 168 183 184 244 254 276 322 366 381 427 483 488 508 552 644 732 762 854 889 966 1016 1281 1288 1403 1464 1524 1708 1778 1932 2562 2667 2806 2921 3048 3416 3556 3864 4209 5124 5334 5612 5842 7112 7747 8418 8763 9821 10248 10668 11224 11684 15494 16836 17526 19642 20447 21336 23241 23368 29463 30988 33672 35052 39284 40894 46482 54229 58926 61341 61976 70104 78568 81788 92964 108458 117852 122682 162687 163576 178181 185928 216916 235704 245364 325374 356362 433832 490728 534543 650748 712724 1069086 1247267 1301496 1425448 2138172 2494534 3741801 4276344 4989068 7483602 9978136 14967204 29934408