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468385245 = 32519547819
BaseRepresentation
bin11011111010101…
…111110111011101
31012122100102202200
4123322233313131
51424401311440
6114251042113
714415131436
oct3372576735
91178312680
10468385245
11220433849
12110a40339
1376066143
14462c648d
152b1c0c30
hex1beafddd

468385245 has 24 divisors (see below), whose sum is σ = 854599200. Its totient is φ = 236657376.

The previous prime is 468385223. The next prime is 468385259. The reversal of 468385245 is 542583864.

468385245 is a `hidden beast` number, since 46 + 83 + 8 + 524 + 5 = 666.

It is not a de Polignac number, because 468385245 - 211 = 468383197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 468385245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273055 + ... + 274764.

It is an arithmetic number, because the mean of its divisors is an integer number (35608300).

Almost surely, 2468385245 is an apocalyptic number.

468385245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

468385245 is a deficient number, since it is larger than the sum of its proper divisors (386213955).

468385245 is a wasteful number, since it uses less digits than its factorization.

468385245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547849 (or 547846 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 468385245 is about 21642.2097993712. The cubic root of 468385245 is about 776.6065846756.

The spelling of 468385245 in words is "four hundred sixty-eight million, three hundred eighty-five thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 547819 1643457 2739095 4930371 8217285 10408561 24651855 31225683 52042805 93677049 156128415 468385245