Search a number
-
+
13340525352 = 2337117218899
BaseRepresentation
bin11000110110010100…
…00100001100101000
31021102201112220102120
430123022010030220
5204310133302402
610043433431240
7651406410630
oct143312041450
937381486376
1013340525352
115726419170
12270386b520
131347abb4ab
14907a8b6c0
155312b83bc
hex31b284328

13340525352 has 64 divisors (see below), whose sum is σ = 41580864000. Its totient is φ = 3465071040.

The previous prime is 13340525351. The next prime is 13340525381. The reversal of 13340525352 is 25352504331.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13340525351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3607602 + ... + 3611297.

It is an arithmetic number, because the mean of its divisors is an integer number (649701000).

Almost surely, 213340525352 is an apocalyptic number.

13340525352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13340525352 is an abundant number, since it is smaller than the sum of its proper divisors (28240338648).

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

13340525352 is a wasteful number, since it uses less digits than its factorization.

13340525352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218926 (or 7218922 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 13340525352 in words is "thirteen billion, three hundred forty million, five hundred twenty-five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 7218899 14437798 21656697 28875596 43313394 50532293 57751192 79407889 86626788 101064586 151596879 158815778 173253576 202129172 238223667 303193758 317631556 404258344 476447334 555855223 606387516 635263112 952894668 1111710446 1212775032 1667565669 1905789336 2223420892 3335131338 4446841784 6670262676 13340525352