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1113234408 = 23331113231567
BaseRepresentation
bin100001001011010…
…1001101111101000
32212120202011112000
41002112221233220
54234442000113
6302244251000
736405223236
oct10226515750
92776664460
101113234408
11521434540
122709a0a60
131498357b0
14a7bc5956
1567aec373
hex425a9be8

1113234408 has 256 divisors, whose sum is σ = 3793305600. Its totient is φ = 297665280.

The previous prime is 1113234401. The next prime is 1113234461. The reversal of 1113234408 is 8044323111.

1113234408 is a `hidden beast` number, since 11 + 13 + 234 + 408 = 666.

It is a super-2 number, since 2×11132344082 = 2478581694310220928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1113234401) 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, 709641 + ... + 711207.

It is an arithmetic number, because the mean of its divisors is an integer number (14817600).

Almost surely, 21113234408 is an apocalyptic number.

1113234408 is a gapful number since it is divisible by the number (18) 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 1113234408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896652800).

1113234408 is an abundant number, since it is smaller than the sum of its proper divisors (2680071192).

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

1113234408 is a wasteful number, since it uses less digits than its factorization.

1113234408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1113234408 is about 33365.1675853726. The cubic root of 1113234408 is about 1036.4035065497.

Adding to 1113234408 its reverse (8044323111), we get a palindrome (9157557519).

The spelling of 1113234408 in words is "one billion, one hundred thirteen million, two hundred thirty-four thousand, four hundred eight".