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2002080460 = 225233429631
BaseRepresentation
bin111011101010101…
…0101001011001100
312011112021020002011
41313111111023030
513100013033320
6530355311004
7100420255162
oct16725251314
95145236064
102002080460
11938138756
1247a5ab464
1325ba252c3
1414dc7b232
15bab7405a
hex775552cc

2002080460 has 24 divisors (see below), whose sum is σ = 4222423296. Its totient is φ = 797393280.

The previous prime is 2002080419. The next prime is 2002080481. The reversal of 2002080460 is 640802002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210156 + ... + 219475.

It is an arithmetic number, because the mean of its divisors is an integer number (175934304).

Almost surely, 22002080460 is an apocalyptic number.

2002080460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002080460 is an abundant number, since it is smaller than the sum of its proper divisors (2220342836).

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

2002080460 is a wasteful number, since it uses less digits than its factorization.

2002080460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429873 (or 429871 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2002080460 is about 44744.6137540598. The cubic root of 2002080460 is about 1260.3577677254.

Adding to 2002080460 its reverse (640802002), we get a palindrome (2642882462).

The spelling of 2002080460 in words is "two billion, two million, eighty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 233 466 932 1165 2330 4660 429631 859262 1718524 2148155 4296310 8592620 100104023 200208046 400416092 500520115 1001040230 2002080460