Search a number
-
+
29000664 = 23327115231
BaseRepresentation
bin110111010100…
…0001111011000
32000120101102200
41232220033120
524411010124
62513330200
7501334020
oct156501730
960511380
1029000664
11154086a0
129866960
136015174
143bcca80
15282cbc9
hex1ba83d8

29000664 has 96 divisors (see below), whose sum is σ = 97943040. Its totient is φ = 7531200.

The previous prime is 29000627. The next prime is 29000687. The reversal of 29000664 is 46600092.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2929 + ... + 8159.

It is an arithmetic number, because the mean of its divisors is an integer number (1020240).

Almost surely, 229000664 is an apocalyptic number.

29000664 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 29000664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48971520).

29000664 is an abundant number, since it is smaller than the sum of its proper divisors (68942376).

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

29000664 is a wasteful number, since it uses less digits than its factorization.

29000664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261 (or 5254 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 29000664 is about 5385.2264576339. The cubic root of 29000664 is about 307.2340273994.

The spelling of 29000664 in words is "twenty-nine million, six hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 462 504 616 693 792 924 1386 1848 2772 5231 5544 10462 15693 20924 31386 36617 41848 47079 57541 62772 73234 94158 109851 115082 125544 146468 172623 188316 219702 230164 292936 329553 345246 376632 402787 439404 460328 517869 659106 690492 805574 878808 1035738 1208361 1318212 1380984 1611148 2071476 2416722 2636424 3222296 3625083 4142952 4833444 7250166 9666888 14500332 29000664