Search a number
-
+
2743419072 = 26353269597
BaseRepresentation
bin1010001110000101…
…0100000011000000
321002012020010110210
42203201110003000
521104303402242
61132120554120
7124661451222
oct24341240300
97065203423
102743419072
111188652399
12646922940
133494a95c4
141c04d6412
15110caed9c
hexa38540c0

2743419072 has 56 divisors (see below), whose sum is σ = 7395612336. Its totient is φ = 897215488.

The previous prime is 2743419071. The next prime is 2743419089. The reversal of 2743419072 is 2709143472.

It is a super-2 number, since 2×27434190722 = 15052696409226682368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2743419072.

It is not an unprimeable number, because it can be changed into a prime (2743419071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124623 + ... + 144974.

It is an arithmetic number, because the mean of its divisors is an integer number (132064506).

Almost surely, 22743419072 is an apocalyptic number.

It is an amenable number.

2743419072 is an abundant number, since it is smaller than the sum of its proper divisors (4652193264).

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

2743419072 is a wasteful number, since it uses less digits than its factorization.

2743419072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269665 (or 269655 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 2743419072 is about 52377.6581377976. The cubic root of 2743419072 is about 1399.9011957482.

The spelling of 2743419072 in words is "two billion, seven hundred forty-three million, four hundred nineteen thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 159 192 212 318 424 636 848 1272 1696 2544 3392 5088 10176 269597 539194 808791 1078388 1617582 2156776 3235164 4313552 6470328 8627104 12940656 14288641 17254208 25881312 28577282 42865923 51762624 57154564 85731846 114309128 171463692 228618256 342927384 457236512 685854768 914473024 1371709536 2743419072