Search a number
-
+
2301708040 = 2351034211327
BaseRepresentation
bin1000100100110001…
…0100011100001000
312221102001212211221
42021030110130020
514203214124130
61020221331424
7111016124032
oct21114243410
95842055757
102301708040
11a81288355
12542a06b74
132a8b22728
1417b994c52
15d710c87a
hex89314708

2301708040 has 64 divisors (see below), whose sum is σ = 5245493760. Its totient is φ = 908893440.

The previous prime is 2301708023. The next prime is 2301708133. The reversal of 2301708040 is 408071032.

It is a junction number, because it is equal to n+sod(n) for n = 2301707996 and 2301708014.

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 15 ways as a sum of consecutive naturals, for example, 1733857 + ... + 1735183.

It is an arithmetic number, because the mean of its divisors is an integer number (81960840).

Almost surely, 22301708040 is an apocalyptic number.

2301708040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301708040 is an abundant number, since it is smaller than the sum of its proper divisors (2943785720).

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

2301708040 is a wasteful number, since it uses less digits than its factorization.

2301708040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2301708040 is about 47976.1194762561. The cubic root of 2301708040 is about 1320.3327979368.

Adding to 2301708040 its reverse (408071032), we get a palindrome (2709779072).

The spelling of 2301708040 in words is "two billion, three hundred one million, seven hundred eight thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 103 206 412 421 515 824 842 1030 1327 1684 2060 2105 2654 3368 4120 4210 5308 6635 8420 10616 13270 16840 26540 43363 53080 86726 136681 173452 216815 273362 346904 433630 546724 558667 683405 867260 1093448 1117334 1366810 1734520 2234668 2733620 2793335 4469336 5467240 5586670 11173340 22346680 57542701 115085402 230170804 287713505 460341608 575427010 1150854020 2301708040