Search a number
-
+
42060578659200 = 2734527313731619
BaseRepresentation
bin10011001000000111111011…
…10110011001101110000000
312111220221201001012121020000
421210003331312121232000
521003110031114043300
6225242210232120000
711600530230463413
oct1144037566315600
9174827631177200
1042060578659200
1112446878155162
124873756836000
131a613ac4220ba
14a55a5860bb7a
154ce15b151c00
hex2640fdd99b80

42060578659200 has 960 divisors, whose sum is σ = 157550835855600. Its totient is φ = 11047623229440.

The previous prime is 42060578659199. The next prime is 42060578659207. The reversal of 42060578659200 is 295687506024.

42060578659200 is a `hidden beast` number, since 4 + 2 + 0 + 6 + 0 + 578 + 65 + 9 + 2 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42060578659207) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 25979355991 + ... + 25979357609.

Almost surely, 242060578659200 is an apocalyptic number.

42060578659200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42060578659200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78775417927800).

42060578659200 is an abundant number, since it is smaller than the sum of its proper divisors (115490257196400).

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

42060578659200 is a wasteful number, since it uses less digits than its factorization.

42060578659200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 42060578659200 in words is "forty-two trillion, sixty billion, five hundred seventy-eight million, six hundred fifty-nine thousand, two hundred".