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BaseRepresentation
bin11101001110010…
…010100000010101
31021011120001200120
4131032102200111
52001003110302
6120352302153
715102232362
oct3516224025
91234501616
10490285077
11231831487
12118241959
137a763219
1449187469
152d0999bc
hex1d392815

490285077 has 8 divisors (see below), whose sum is σ = 656318880. Its totient is φ = 325554000.

The previous prime is 490285073. The next prime is 490285079. The reversal of 490285077 is 770582094.

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

It is not a de Polignac number, because 490285077 - 22 = 490285073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490285073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324802 + ... + 326307.

It is an arithmetic number, because the mean of its divisors is an integer number (82039860).

Almost surely, 2490285077 is an apocalyptic number.

It is an amenable number.

490285077 is a deficient number, since it is larger than the sum of its proper divisors (166033803).

490285077 is a wasteful number, since it uses less digits than its factorization.

490285077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651363.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 490285077 is about 22142.3819179419. The cubic root of 490285077 is about 788.5263758927.

The spelling of 490285077 in words is "four hundred ninety million, two hundred eighty-five thousand, seventy-seven".