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1130224256 = 2771261411
BaseRepresentation
bin100001101011101…
…1101101010000000
32220202201100012122
41003113131222000
54303314134011
6304052343412
740002514310
oct10327355200
92822640178
101130224256
1152aa89237
12276614b68
13150203a65
14aa169440
15693563db
hex435dda80

1130224256 has 32 divisors (see below), whose sum is σ = 2573280480. Its totient is φ = 484381440.

The previous prime is 1130224241. The next prime is 1130224289. The reversal of 1130224256 is 6524220311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629810 + ... + 631601.

It is an arithmetic number, because the mean of its divisors is an integer number (80415015).

Almost surely, 21130224256 is an apocalyptic number.

1130224256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1130224256 is an abundant number, since it is smaller than the sum of its proper divisors (1443056224).

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

1130224256 is an equidigital number, since it uses as much as digits as its factorization.

1130224256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261432 (or 1261420 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1130224256 is about 33618.8080692936. The cubic root of 1130224256 is about 1041.6493355993.

Adding to 1130224256 its reverse (6524220311), we get a palindrome (7654444567).

The spelling of 1130224256 in words is "one billion, one hundred thirty million, two hundred twenty-four thousand, two hundred fifty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 1261411 2522822 5045644 8829877 10091288 17659754 20182576 35319508 40365152 70639016 80730304 141278032 161460608 282556064 565112128 1130224256