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490060 = 225107229
BaseRepresentation
bin1110111101001001100
3220220020101
41313221030
5111140220
614300444
74110514
oct1675114
9826211
10490060
1130520a
121b7724
1314209c
14ca844
159a30a
hex77a4c

490060 has 24 divisors (see below), whose sum is σ = 1043280. Its totient is φ = 193344.

The previous prime is 490057. The next prime is 490097. The reversal of 490060 is 60094.

It is a happy number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026 + ... + 2254.

It is an arithmetic number, because the mean of its divisors is an integer number (43470).

2490060 is an apocalyptic number.

It is an amenable number.

490060 is an abundant number, since it is smaller than the sum of its proper divisors (553220).

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

490060 is a wasteful number, since it uses less digits than its factorization.

490060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 490060 is about 700.0428558310. The cubic root of 490060 is about 78.8405693508.

The spelling of 490060 in words is "four hundred ninety thousand, sixty".

Divisors: 1 2 4 5 10 20 107 214 229 428 458 535 916 1070 1145 2140 2290 4580 24503 49006 98012 122515 245030 490060