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2693051172 = 2233722811811
BaseRepresentation
bin1010000010000100…
…1011001100100100
320221200110011201000
42200201023030210
521003410114142
61123121233300
7123510362100
oct24041131444
96850404630
102693051172
111162180229
12631a92830
1333bc22906
141b7944900
1510b66114c
hexa084b324

2693051172 has 144 divisors (see below), whose sum is σ = 8155304640. Its totient is φ = 766281600.

The previous prime is 2693051147. The next prime is 2693051183. The reversal of 2693051172 is 2711503962.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1486147 + ... + 1487957.

It is an arithmetic number, because the mean of its divisors is an integer number (56634060).

Almost surely, 22693051172 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 2693051172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4077652320).

2693051172 is an abundant number, since it is smaller than the sum of its proper divisors (5462253468).

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

2693051172 is a wasteful number, since it uses less digits than its factorization.

2693051172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2693051172 is about 51894.6160213177. The cubic root of 2693051172 is about 1391.2810459430.

The spelling of 2693051172 in words is "two billion, six hundred ninety-three million, fifty-one thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 281 294 378 441 562 588 756 843 882 1124 1323 1686 1764 1811 1967 2529 2646 3372 3622 3934 5058 5292 5433 5901 7244 7587 7868 10116 10866 11802 12677 13769 15174 16299 17703 21732 23604 25354 27538 30348 32598 35406 38031 41307 48897 50708 53109 55076 65196 70812 76062 82614 88739 97794 106218 114093 123921 152124 165228 177478 195588 212436 228186 247842 266217 342279 354956 371763 456372 495684 508891 532434 684558 743526 798651 1017782 1064868 1369116 1487052 1526673 1597302 2035564 2395953 3053346 3194604 3562237 4580019 4791906 6106692 7124474 9160038 9583812 10686711 13740057 14248948 18320076 21373422 24935659 27480114 32060133 42746844 49871318 54960228 64120266 74806977 96180399 99742636 128240532 149613954 192360798 224420931 299227908 384721596 448841862 673262793 897683724 1346525586 2693051172