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468000285 = 3546167679
BaseRepresentation
bin11011111001010…
…001111000011101
31012121121212200220
4123321101320131
51424302002120
6114234511553
714411636214
oct3371217035
91177555626
10468000285
112201a05a5
121108955b9
1375c5cb5c
144622607b
152b146b40
hex1be51e1d

468000285 has 16 divisors (see below), whose sum is σ = 750435840. Its totient is φ = 249055040.

The previous prime is 468000277. The next prime is 468000287. The reversal of 468000285 is 582000864.

It is not a de Polignac number, because 468000285 - 23 = 468000277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468000287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26925 + ... + 40754.

It is an arithmetic number, because the mean of its divisors is an integer number (46902240).

Almost surely, 2468000285 is an apocalyptic number.

It is an amenable number.

468000285 is a deficient number, since it is larger than the sum of its proper divisors (282435555).

468000285 is a wasteful number, since it uses less digits than its factorization.

468000285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68148.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 468000285 is about 21633.3142398478. The cubic root of 468000285 is about 776.3937652669.

The spelling of 468000285 in words is "four hundred sixty-eight million, two hundred eighty-five", and thus it is an aban number.

Divisors: 1 3 5 15 461 1383 2305 6915 67679 203037 338395 1015185 31200019 93600057 156000095 468000285