Search a number
-
+
14002457760 = 25325414872
BaseRepresentation
bin11010000101001110…
…01000110010100000
31100010212002112222200
431002213020302200
5212134112122020
610233241133200
71003664633004
oct150247106240
940125075880
1014002457760
115a36027845
12286948a200
131421c8c785
1496b956704
1556e46b590
hex3429c8ca0

14002457760 has 216 divisors, whose sum is σ = 49049552916. Its totient is φ = 3635435520.

The previous prime is 14002457713. The next prime is 14002457761. The reversal of 14002457760 is 6775420041.

14002457760 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 24 + 577 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12328993296 + 1673464464 = 111036^2 + 40908^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002457761) 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 35 ways as a sum of consecutive naturals, for example, 28752237 + ... + 28752723.

Almost surely, 214002457760 is an apocalyptic number.

14002457760 is a gapful number since it is divisible by the number (10) 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 14002457760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24524776458).

14002457760 is an abundant number, since it is smaller than the sum of its proper divisors (35047095156).

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

14002457760 is an equidigital number, since it uses as much as digits as its factorization.

14002457760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 14002457760 in words is "fourteen billion, two million, four hundred fifty-seven thousand, seven hundred sixty".