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1112030320 = 24513900379
BaseRepresentation
bin100001001001000…
…0011110001110000
32212111110222211011
41002102003301300
54234134432240
6302202400304
736362046622
oct10222036160
92774428734
101112030320
11520791925
12270500094
1314950370b
14a7990c12
15679606ea
hex42483c70

1112030320 has 20 divisors (see below), whose sum is σ = 2585470680. Its totient is φ = 444812096.

The previous prime is 1112030303. The next prime is 1112030321. The reversal of 1112030320 is 230302111.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×11120303202 = 2473222865198604800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112030320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112030321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6950110 + ... + 6950269.

It is an arithmetic number, because the mean of its divisors is an integer number (129273534).

Almost surely, 21112030320 is an apocalyptic number.

1112030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112030320 is an abundant number, since it is smaller than the sum of its proper divisors (1473440360).

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

1112030320 is a wasteful number, since it uses less digits than its factorization.

1112030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13900392 (or 13900386 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1112030320 is about 33347.1186161563. The cubic root of 1112030320 is about 1036.0297094982.

Adding to 1112030320 its reverse (230302111), we get a palindrome (1342332431).

The spelling of 1112030320 in words is "one billion, one hundred twelve million, thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 13900379 27800758 55601516 69501895 111203032 139003790 222406064 278007580 556015160 1112030320