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890487482 = 21871237971
BaseRepresentation
bin110101000100111…
…100001010111010
32022001121110011212
4311010330022322
53310431044412
6224210123122
731032006263
oct6504741272
92261543155
10890487482
11417725475
1220a2804a2
13112645991
14863a196a
155329d222
hex3513c2ba

890487482 has 8 divisors (see below), whose sum is σ = 1336450752. Its totient is φ = 445003900.

The previous prime is 890487463. The next prime is 890487511. The reversal of 890487482 is 284784098.

890487482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 890487482.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115244 + ... + 122727.

It is an arithmetic number, because the mean of its divisors is an integer number (167056344).

Almost surely, 2890487482 is an apocalyptic number.

890487482 is a deficient number, since it is larger than the sum of its proper divisors (445963270).

890487482 is a wasteful number, since it uses less digits than its factorization.

890487482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239844.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 890487482 is about 29841.0368787681. The cubic root of 890487482 is about 962.0757609085.

The spelling of 890487482 in words is "eight hundred ninety million, four hundred eighty-seven thousand, four hundred eighty-two".

Divisors: 1 2 1871 3742 237971 475942 445243741 890487482