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29214120 = 23351361307
BaseRepresentation
bin110111101110…
…0010110101000
32000222020020110
41233130112220
524434322440
62522054320
7503213235
oct157342650
960866213
1029214120
1115544001
12994a3a0
13608b380
143c4678c
152871080
hex1bdc5a8

29214120 has 128 divisors (see below), whose sum is σ = 96243840. Its totient is φ = 7050240.

The previous prime is 29214083. The next prime is 29214131. The reversal of 29214120 is 2141292.

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, 95007 + ... + 95313.

It is an arithmetic number, because the mean of its divisors is an integer number (751905).

Almost surely, 229214120 is an apocalyptic number.

29214120 is a gapful number since it is divisible by the number (20) 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 29214120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48121920).

29214120 is an abundant number, since it is smaller than the sum of its proper divisors (67029720).

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

29214120 is a wasteful number, since it uses less digits than its factorization.

29214120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 29214120 is about 5405.0087881520. The cubic root of 29214120 is about 307.9859722627.

The spelling of 29214120 in words is "twenty-nine million, two hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 61 65 78 104 120 122 130 156 183 195 244 260 305 307 312 366 390 488 520 610 614 732 780 793 915 921 1220 1228 1464 1535 1560 1586 1830 1842 2379 2440 2456 3070 3172 3660 3684 3965 3991 4605 4758 6140 6344 7320 7368 7930 7982 9210 9516 11895 11973 12280 15860 15964 18420 18727 19032 19955 23790 23946 31720 31928 36840 37454 39910 47580 47892 56181 59865 74908 79820 93635 95160 95784 112362 119730 149816 159640 187270 224724 239460 243451 280905 374540 449448 478920 486902 561810 730353 749080 973804 1123620 1217255 1460706 1947608 2247240 2434510 2921412 3651765 4869020 5842824 7303530 9738040 14607060 29214120