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1133241340 = 225711735871
BaseRepresentation
bin100001110001011…
…1110001111111100
32220222101121212111
41003202332033330
54310102210330
6304241143404
740040251420
oct10342761774
92828347774
101133241340
11531759aa0
1227762ab64
13150a1c10a
14aa712b80
156975032a
hex438be3fc

1133241340 has 48 divisors (see below), whose sum is σ = 2967035904. Its totient is φ = 353217600.

The previous prime is 1133241337. The next prime is 1133241341. The reversal of 1133241340 is 431423311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133241341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366396 + ... + 369475.

It is an arithmetic number, because the mean of its divisors is an integer number (61813248).

Almost surely, 21133241340 is an apocalyptic number.

1133241340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133241340 is an abundant number, since it is smaller than the sum of its proper divisors (1833794564).

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

1133241340 is a wasteful number, since it uses less digits than its factorization.

1133241340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735898 (or 735896 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1133241340 is about 33663.6501288853. The cubic root of 1133241340 is about 1042.5753911130.

Adding to 1133241340 its reverse (431423311), we get a palindrome (1564664651).

The spelling of 1133241340 in words is "one billion, one hundred thirty-three million, two hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 735871 1471742 2943484 3679355 5151097 7358710 8094581 10302194 14717420 16189162 20604388 25755485 32378324 40472905 51510970 56662067 80945810 103021940 113324134 161891620 226648268 283310335 566620670 1133241340