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1114224540 = 22351113177639
BaseRepresentation
bin100001001101001…
…1011011110011100
32212122121110201120
41002122123132130
54240220141130
6302321410540
736416516022
oct10232333634
92778543646
101114224540
11521a50430
12271199a50
13149ac1380
14a7da2712
1567c45910
hex4269b79c

1114224540 has 192 divisors, whose sum is σ = 3881364480. Its totient is φ = 234639360.

The previous prime is 1114224521. The next prime is 1114224541. The reversal of 1114224540 is 454224111.

It is a self number, because there is not a number n which added to its sum of digits gives 1114224540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114224541) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142041 + ... + 149679.

It is an arithmetic number, because the mean of its divisors is an integer number (20215440).

Almost surely, 21114224540 is an apocalyptic number.

1114224540 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 1114224540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940682240).

1114224540 is an abundant number, since it is smaller than the sum of its proper divisors (2767139940).

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

1114224540 is a wasteful number, since it uses less digits than its factorization.

1114224540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692 (or 7690 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1114224540 is about 33380.0020970640. The cubic root of 1114224540 is about 1036.7106812070.

Adding to 1114224540 its reverse (454224111), we get a palindrome (1568448651).

The spelling of 1114224540 in words is "one billion, one hundred fourteen million, two hundred twenty-four thousand, five hundred forty".