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485281382 = 21193203387
BaseRepresentation
bin11100111011001…
…100111001100110
31020211010211220112
4130323030321212
51443213001012
6120053133022
715011552345
oct3473147146
91224124815
10485281382
11229a240a3
1211662a172
1379700861
1448643b5c
152c90c122
hex1cecce66

485281382 has 8 divisors (see below), whose sum is σ = 728535816. Its totient is φ = 242436112.

The previous prime is 485281373. The next prime is 485281399. The reversal of 485281382 is 283182584.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99308 + ... + 104079.

It is an arithmetic number, because the mean of its divisors is an integer number (91066977).

Almost surely, 2485281382 is an apocalyptic number.

485281382 is a deficient number, since it is larger than the sum of its proper divisors (243254434).

485281382 is a wasteful number, since it uses less digits than its factorization.

485281382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204582.

The product of its digits is 122880, while the sum is 41.

The square root of 485281382 is about 22029.1030684411. The cubic root of 485281382 is about 785.8347143639.

The spelling of 485281382 in words is "four hundred eighty-five million, two hundred eighty-one thousand, three hundred eighty-two".

Divisors: 1 2 1193 2386 203387 406774 242640691 485281382