Search a number
-
+
34052221140 = 2235781076717
BaseRepresentation
bin11111101101101010…
…111010100011010100
310020220011021001202120
4133231222322203110
51024214332034030
623350545135540
72313563050440
oct375552724324
9106804231676
1034052221140
1113494655823
12672402a5b0
133298a6bba2
1419106b3820
15d44767010
hex7edaba8d4

34052221140 has 48 divisors (see below), whose sum is σ = 108967108992. Its totient is φ = 7783364736.

The previous prime is 34052221123. The next prime is 34052221141. The reversal of 34052221140 is 4112225043.

It is a self number, because there is not a number n which added to its sum of digits gives 34052221140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34052221141) 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, 40537939 + ... + 40538778.

It is an arithmetic number, because the mean of its divisors is an integer number (2270148104).

Almost surely, 234052221140 is an apocalyptic number.

34052221140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34052221140 is an abundant number, since it is smaller than the sum of its proper divisors (74914887852).

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

34052221140 is a wasteful number, since it uses less digits than its factorization.

34052221140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81076736 (or 81076734 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 34052221140 its reverse (4112225043), we get a palindrome (38164446183).

The spelling of 34052221140 in words is "thirty-four billion, fifty-two million, two hundred twenty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 81076717 162153434 243230151 324306868 405383585 486460302 567537019 810767170 972920604 1135074038 1216150755 1621534340 1702611057 2270148076 2432301510 2837685095 3405222114 4864603020 5675370190 6810444228 8513055285 11350740380 17026110570 34052221140