Search a number
-
+
498850090 = 25163463661
BaseRepresentation
bin11101101110111…
…101100100101010
31021202200012200021
4131232331210222
52010201200330
6121300031054
715235104304
oct3556754452
91252605607
10498850090
11236651502
1211b09248a
137c47188b
144a376974
152dbdc67a
hex1dbbd92a

498850090 has 32 divisors (see below), whose sum is σ = 906759936. Its totient is φ = 197588160.

The previous prime is 498850081. The next prime is 498850097. The reversal of 498850090 is 90058894.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (498850097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754360 + ... + 755020.

It is an arithmetic number, because the mean of its divisors is an integer number (28336248).

Almost surely, 2498850090 is an apocalyptic number.

498850090 is a deficient number, since it is larger than the sum of its proper divisors (407909846).

498850090 is a wasteful number, since it uses less digits than its factorization.

498850090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 498850090 is about 22334.9522050082. The cubic root of 498850090 is about 793.0916028261.

The spelling of 498850090 in words is "four hundred ninety-eight million, eight hundred fifty thousand, ninety".

Divisors: 1 2 5 10 163 326 463 661 815 926 1322 1630 2315 3305 4630 6610 75469 107743 150938 215486 306043 377345 538715 612086 754690 1077430 1530215 3060430 49885009 99770018 249425045 498850090