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1112057868 = 223241563683
BaseRepresentation
bin100001001001000…
…1010100000001100
32212111112101121110
41002102022200030
54234141322433
6302203132020
736362223135
oct10222124014
92774471543
101112057868
11520800599
12270514010
1314951310c
14a799ac8c
1567968963
hex4248a80c

1112057868 has 48 divisors (see below), whose sum is σ = 2614018176. Its totient is φ = 367952640.

The previous prime is 1112057861. The next prime is 1112057899. The reversal of 1112057868 is 8687502111.

It is not an unprimeable number, because it can be changed into a prime (1112057861) 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, 1627855 + ... + 1628537.

It is an arithmetic number, because the mean of its divisors is an integer number (54458712).

Almost surely, 21112057868 is an apocalyptic number.

It is an amenable number.

1112057868 is an abundant number, since it is smaller than the sum of its proper divisors (1501960308).

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

1112057868 is a wasteful number, since it uses less digits than its factorization.

1112057868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 39.

The square root of 1112057868 is about 33347.5316627783. The cubic root of 1112057868 is about 1036.0382645140.

Adding to 1112057868 its reverse (8687502111), we get a palindrome (9799559979).

The spelling of 1112057868 in words is "one billion, one hundred twelve million, fifty-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 241 482 563 683 723 964 1126 1366 1446 1689 2049 2252 2732 2892 3378 4098 6756 8196 135683 164603 271366 329206 384529 407049 493809 542732 658412 769058 814098 987618 1153587 1538116 1628196 1975236 2307174 4614348 92671489 185342978 278014467 370685956 556028934 1112057868