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1113024140 = 225281198047
BaseRepresentation
bin100001001010111…
…0110011010001100
32212120100111002022
41002111312122030
54234413233030
6302235545312
736403356224
oct10225663214
92776314068
101113024140
11521300568
122708bb238
13149790b87
14a7b6d084
1567aa9de5
hex4257668c

1113024140 has 24 divisors (see below), whose sum is σ = 2345680512. Its totient is φ = 443623040.

The previous prime is 1113024139. The next prime is 1113024151. The reversal of 1113024140 is 414203111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93404 + ... + 104643.

It is an arithmetic number, because the mean of its divisors is an integer number (97736688).

Almost surely, 21113024140 is an apocalyptic number.

1113024140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113024140 is an abundant number, since it is smaller than the sum of its proper divisors (1232656372).

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

1113024140 is a wasteful number, since it uses less digits than its factorization.

1113024140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198337 (or 198335 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1113024140 is about 33362.0164258697. The cubic root of 1113024140 is about 1036.3382503878.

Adding to 1113024140 its reverse (414203111), we get a palindrome (1527227251).

The spelling of 1113024140 in words is "one billion, one hundred thirteen million, twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 281 562 1124 1405 2810 5620 198047 396094 792188 990235 1980470 3960940 55651207 111302414 222604828 278256035 556512070 1113024140