Search a number
-
+
2000871348 = 223737643781
BaseRepresentation
bin111011101000010…
…1101111110110100
312011102222210111020
41313100231332310
513044210340343
6530313341140
7100404061110
oct16720557664
95142883436
102000871348
11937492293
1247a1077b0
1325b6c0b58
1414da44740
15ba9d5b83
hex7742dfb4

2000871348 has 48 divisors (see below), whose sum is σ = 5479872384. Its totient is φ = 556225920.

The previous prime is 2000871331. The next prime is 2000871359. The reversal of 2000871348 is 8431780002.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 318783 + ... + 324998.

It is an arithmetic number, because the mean of its divisors is an integer number (114164008).

Almost surely, 22000871348 is an apocalyptic number.

2000871348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2000871348 is an abundant number, since it is smaller than the sum of its proper divisors (3479001036).

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

2000871348 is a wasteful number, since it uses less digits than its factorization.

2000871348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643832 (or 643830 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2000871348 is about 44731.1004559468. The cubic root of 2000871348 is about 1260.1039949438.

The spelling of 2000871348 in words is "two billion, eight hundred seventy-one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 1036 1554 3108 643781 1287562 1931343 2575124 3862686 4506467 7725372 9012934 13519401 18025868 23819897 27038802 47639794 54077604 71459691 95279588 142919382 166739279 285838764 333478558 500217837 666957116 1000435674 2000871348