Search a number
-
+
27552702064 = 2423108768879
BaseRepresentation
bin11001101010010001…
…001101111001110000
32122010012021021201211
4121222101031321300
5422411442431224
620354010005504
71663532050306
oct315221157160
978105237654
1027552702064
1110759866958
12540b416894
1327a1358c04
1414953d6276
15ab3d5d894
hex66a44de70

27552702064 has 40 divisors (see below), whose sum is σ = 55756431360. Its totient is φ = 13165065408.

The previous prime is 27552702061. The next prime is 27552702091. The reversal of 27552702064 is 46020725572.

It is a super-3 number, since 3×275527020643 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27552702061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 365577 + ... + 434455.

It is an arithmetic number, because the mean of its divisors is an integer number (1393910784).

Almost surely, 227552702064 is an apocalyptic number.

It is an amenable number.

27552702064 is an abundant number, since it is smaller than the sum of its proper divisors (28203729296).

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

27552702064 is a wasteful number, since it uses less digits than its factorization.

27552702064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69997 (or 69991 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 27552702064 in words is "twenty-seven billion, five hundred fifty-two million, seven hundred two thousand, sixty-four".

Divisors: 1 2 4 8 16 23 46 92 184 368 1087 2174 4348 8696 17392 25001 50002 68879 100004 137758 200008 275516 400016 551032 1102064 1584217 3168434 6336868 12673736 25347472 74871473 149742946 299485892 598971784 1197943568 1722043879 3444087758 6888175516 13776351032 27552702064