Search a number
-
+
2743774968 = 2331131913257
BaseRepresentation
bin1010001110001010…
…1010111011111000
321002012220012200010
42203202222323320
521104401244333
61132132341520
7124664462634
oct24342527370
97065805603
102743774968
111188875820
12646a748a0
133495a25ac
141c0589dc4
15110d30563
hexa38aaef8

2743774968 has 64 divisors (see below), whose sum is σ = 7487665920. Its totient is φ = 830931200.

The previous prime is 2743774931. The next prime is 2743774973. The reversal of 2743774968 is 8694773472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840796 + ... + 844052.

It is an arithmetic number, because the mean of its divisors is an integer number (116994780).

Almost surely, 22743774968 is an apocalyptic number.

It is an amenable number.

2743774968 is an abundant number, since it is smaller than the sum of its proper divisors (4743890952).

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

2743774968 is a wasteful number, since it uses less digits than its factorization.

2743774968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468 (or 6464 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 57.

The square root of 2743774968 is about 52381.0554303748. The cubic root of 2743774968 is about 1399.9617282055.

The spelling of 2743774968 in words is "two billion, seven hundred forty-three million, seven hundred seventy-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 3191 3257 6382 6514 9573 9771 12764 13028 19146 19542 25528 26056 35101 35827 38292 39084 70202 71654 76584 78168 105303 107481 140404 143308 210606 214962 280808 286616 421212 429924 842424 859848 10393087 20786174 31179261 41572348 62358522 83144696 114323957 124717044 228647914 249434088 342971871 457295828 685943742 914591656 1371887484 2743774968