Search a number
-
+
2321119684 = 221321721092
BaseRepresentation
bin1000101001011001…
…0111100111000100
312222202121002121201
42022112113213010
514223201312214
61022153352244
7111343122532
oct21226274704
95882532551
102321119684
11a91236634
12549408684
132acb5b100
141803a9152
15d8b94274
hex8a5979c4

2321119684 has 81 divisors (see below), whose sum is σ = 4715664597. Its totient is φ = 999019008.

The previous prime is 2321119663. The next prime is 2321119709. The reversal of 2321119684 is 4869111232.

The square root of 2321119684 is 48178.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 913369284 + 1407750400 = 30222^2 + 37520^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21294622 + ... + 21294730.

Almost surely, 22321119684 is an apocalyptic number.

2321119684 is the 48178-th square number.

It is an amenable number.

2321119684 is an abundant number, since it is smaller than the sum of its proper divisors (2394544913).

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

2321119684 is a wasteful number, since it uses less digits than its factorization.

2321119684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 141 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The cubic root of 2321119684 is about 1324.0341239459.

Multiplying 2321119684 by its product of digits (20736), we get a square (48130737767424 = 69376322).

The spelling of 2321119684 in words is "two billion, three hundred twenty-one million, one hundred nineteen thousand, six hundred eighty-four".

Divisors: 1 2 4 13 17 26 34 52 68 109 169 218 221 289 338 436 442 578 676 884 1156 1417 1853 2834 2873 3706 3757 5668 5746 7412 7514 11492 11881 15028 18421 23762 24089 31501 36842 47524 48178 48841 63002 73684 96356 97682 126004 154453 195364 201977 308906 313157 403954 409513 617812 626314 807908 819026 1252628 1638052 2007889 2625701 3433609 4015778 5251402 5323669 6867218 8031556 10502804 10647338 13734436 21294676 34134113 44636917 68268226 89273834 136536452 178547668 580279921 1160559842 2321119684