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485790898 = 21953241207
BaseRepresentation
bin11100111101001…
…001010010110010
31020212002201211111
4130331021102302
51443330302043
6120112103534
715016103665
oct3475112262
91225081744
10485790898
1122a24198a
12116834baa
137984b748
14487376dc
152c9ad09d
hex1cf494b2

485790898 has 16 divisors (see below), whose sum is σ = 781513920. Its totient is φ = 225768816.

The previous prime is 485790887. The next prime is 485790901. The reversal of 485790898 is 898097584.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118590 + ... + 122617.

It is an arithmetic number, because the mean of its divisors is an integer number (48844620).

Almost surely, 2485790898 is an apocalyptic number.

485790898 is a deficient number, since it is larger than the sum of its proper divisors (295723022).

485790898 is a wasteful number, since it uses less digits than its factorization.

485790898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241281.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The square root of 485790898 is about 22040.6646451508. The cubic root of 485790898 is about 786.1096444193.

The spelling of 485790898 in words is "four hundred eighty-five million, seven hundred ninety thousand, eight hundred ninety-eight".

Divisors: 1 2 19 38 53 106 1007 2014 241207 482414 4582933 9165866 12783971 25567942 242895449 485790898