Search a number
-
+
2007613080 = 2333511168991
BaseRepresentation
bin111011110101001…
…1011111010011000
312011220200022102000
41313222123322120
513102422104310
6531114041000
7100515300234
oct16752337230
95156608360
102007613080
11940277470
12480419160
1325cc11645
141508bb5c4
15bb3b84c0
hex77a9be98

2007613080 has 128 divisors (see below), whose sum is σ = 7300454400. Its totient is φ = 486691200.

The previous prime is 2007613063. The next prime is 2007613087. The reversal of 2007613080 is 803167002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007613087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72616 + ... + 96375.

It is an arithmetic number, because the mean of its divisors is an integer number (57034800).

Almost surely, 22007613080 is an apocalyptic number.

2007613080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2007613080 is an abundant number, since it is smaller than the sum of its proper divisors (5292841320).

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

2007613080 is a wasteful number, since it uses less digits than its factorization.

2007613080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169022 (or 169012 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2007613080 is about 44806.3955256390. The cubic root of 2007613080 is about 1261.5176723606.

It can be divided in two parts, 200761 and 3080, that added together give a triangular number (203841 = T638).

The spelling of 2007613080 in words is "two billion, seven million, six hundred thirteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1320 1485 1980 2376 2970 3960 5940 11880 168991 337982 506973 675964 844955 1013946 1351928 1520919 1689910 1858901 2027892 2534865 3041838 3379820 3717802 4055784 4562757 5069730 5576703 6083676 6759640 7435604 7604595 9125514 9294505 10139460 11153406 12167352 14871208 15209190 16730109 18251028 18589010 20278920 22306812 22813785 27883515 30418380 33460218 36502056 37178020 44613624 45627570 50190327 55767030 60836760 66920436 74356040 83650545 91255140 100380654 111534060 133840872 167301090 182510280 200761308 223068120 250951635 334602180 401522616 501903270 669204360 1003806540 2007613080