Search a number
-
+
2104044312 = 233591937699
BaseRepresentation
bin111110101101001…
…0010101100011000
312102122010112012010
41331122102230120
513302113404222
6544440545520
7103066036656
oct17532225430
95378115163
102104044312
1198a7506a7
124a87822a0
13276ba5946
1415d61ddd6
15c4ab580c
hex7d692b18

2104044312 has 64 divisors (see below), whose sum is σ = 5377680000. Its totient is φ = 685799424.

The previous prime is 2104044311. The next prime is 2104044323. The reversal of 2104044312 is 2134404012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104044311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269439 + ... + 277137.

It is an arithmetic number, because the mean of its divisors is an integer number (84026250).

Almost surely, 22104044312 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 2104044312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2688840000).

2104044312 is an abundant number, since it is smaller than the sum of its proper divisors (3273635688).

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

2104044312 is a wasteful number, since it uses less digits than its factorization.

2104044312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960 (or 7956 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2104044312 is about 45869.8627859295. The cubic root of 2104044312 is about 1281.4007111011.

Adding to 2104044312 its reverse (2134404012), we get a palindrome (4238448324).

The spelling of 2104044312 in words is "two billion, one hundred four million, forty-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 59 118 177 193 236 354 386 472 579 708 772 1158 1416 1544 2316 4632 7699 11387 15398 22774 23097 30796 34161 45548 46194 61592 68322 91096 92388 136644 184776 273288 454241 908482 1362723 1485907 1816964 2725446 2971814 3633928 4457721 5450892 5943628 8915442 10901784 11887256 17830884 35661768 87668513 175337026 263005539 350674052 526011078 701348104 1052022156 2104044312