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1160000220 = 2235127152231
BaseRepresentation
bin100010100100100…
…0011001011011100
32222211202010011010
41011021003023130
54333430001340
6311034455220
740513560561
oct10511031334
92884663133
101160000220
11545876375
12284594510
1315642aa82
14b00ba868
156bc88b80
hex452432dc

1160000220 has 48 divisors (see below), whose sum is σ = 3273596928. Its totient is φ = 306895680.

The previous prime is 1160000197. The next prime is 1160000227. The reversal of 1160000220 is 220000611.

1160000220 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1160000196 and 1160000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160000227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68496 + ... + 83735.

It is an arithmetic number, because the mean of its divisors is an integer number (68199936).

Almost surely, 21160000220 is an apocalyptic number.

1160000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1160000220 is an abundant number, since it is smaller than the sum of its proper divisors (2113596708).

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

1160000220 is a wasteful number, since it uses less digits than its factorization.

1160000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152370 (or 152368 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1160000220 is about 34058.7759615639. The cubic root of 1160000220 is about 1050.7176409233.

Adding to 1160000220 its reverse (220000611), we get a palindrome (1380000831).

The spelling of 1160000220 in words is "one billion, one hundred sixty million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 127 254 381 508 635 762 1270 1524 1905 2540 3810 7620 152231 304462 456693 608924 761155 913386 1522310 1826772 2283465 3044620 4566930 9133860 19333337 38666674 58000011 77333348 96666685 116000022 193333370 232000044 290000055 386666740 580000110 1160000220