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29067030 = 23251092963
BaseRepresentation
bin110111011100…
…0011100010110
32000200202110200
41232320130112
524420121110
62515001330
7502031346
oct156703426
960622420
1029067030
1115453543
129899246
136039435
143c08d26
1528426c0
hex1bb8716

29067030 has 48 divisors (see below), whose sum is σ = 76293360. Its totient is φ = 7677504.

The previous prime is 29067029. The next prime is 29067043. The reversal of 29067030 is 3076092.

It is a junction number, because it is equal to n+sod(n) for n = 29066985 and 29067003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8329 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (1589445).

Almost surely, 229067030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29067030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38146680).

29067030 is an abundant number, since it is smaller than the sum of its proper divisors (47226330).

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

29067030 is a wasteful number, since it uses less digits than its factorization.

29067030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 29067030 is about 5391.3847942806. The cubic root of 29067030 is about 307.4682100787.

The spelling of 29067030 in words is "twenty-nine million, sixty-seven thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 109 218 327 545 654 981 1090 1635 1962 2963 3270 4905 5926 8889 9810 14815 17778 26667 29630 44445 53334 88890 133335 266670 322967 645934 968901 1614835 1937802 2906703 3229670 4844505 5813406 9689010 14533515 29067030