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299229084 = 223273112203
BaseRepresentation
bin10001110101011…
…101111110011100
3202212001102010200
4101311131332130
51103100312314
645405303500
710262256000
oct2165357634
9685042120
10299229084
111439a8270
1284264b90
1349cbac3b
142ba52700
151b40a709
hex11d5df9c

299229084 has 144 divisors (see below), whose sum is σ = 962707200. Its totient is φ = 77686560.

The previous prime is 299229083. The next prime is 299229113. The reversal of 299229084 is 480922992.

It is a super-2 number, since 2×2992290842 = 179076089422958112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299229083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134727 + ... + 136929.

Almost surely, 2299229084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299229084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481353600).

299229084 is an abundant number, since it is smaller than the sum of its proper divisors (663478116).

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

299229084 is a wasteful number, since it uses less digits than its factorization.

299229084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 299229084 is about 17298.2393323714. The cubic root of 299229084 is about 668.8590397913.

The spelling of 299229084 in words is "two hundred ninety-nine million, two hundred twenty-nine thousand, eighty-four".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 126 132 147 154 196 198 231 252 294 308 343 396 441 462 539 588 686 693 882 924 1029 1078 1372 1386 1617 1764 2058 2156 2203 2772 3087 3234 3773 4116 4406 4851 6174 6468 6609 7546 8812 9702 11319 12348 13218 15092 15421 19404 19827 22638 24233 26436 30842 33957 39654 45276 46263 48466 61684 67914 72699 79308 92526 96932 107947 135828 138789 145398 169631 185052 215894 218097 277578 290796 323841 339262 431788 436194 508893 555156 647682 678524 755629 872388 971523 1017786 1187417 1295364 1511258 1526679 1943046 2035572 2266887 2374834 3022516 3053358 3562251 3886092 4533774 4749668 6106716 6800661 7124502 8311919 9067548 10686753 13601322 14249004 16623838 21373506 24935757 27202644 33247676 42747012 49871514 74807271 99743028 149614542 299229084