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485517344 = 25133593251
BaseRepresentation
bin11100111100000…
…110100000100000
31020211120211120212
4130330012200200
51443243023334
6120102153252
715013554314
oct3474064040
91224524525
10485517344
1122a075404
12116722828
1379784090
14486a5b44
152c956ece
hex1cf06820

485517344 has 48 divisors (see below), whose sum is σ = 1032575040. Its totient is φ = 223392000.

The previous prime is 485517323. The next prime is 485517371. The reversal of 485517344 is 443715584.

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, 147719 + ... + 150969.

It is an arithmetic number, because the mean of its divisors is an integer number (21511980).

Almost surely, 2485517344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485517344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516287520).

485517344 is an abundant number, since it is smaller than the sum of its proper divisors (547057696).

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

485517344 is a wasteful number, since it uses less digits than its factorization.

485517344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633 (or 3625 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 485517344 is about 22034.4581054311. The cubic root of 485517344 is about 785.9620611583.

The spelling of 485517344 in words is "four hundred eighty-five million, five hundred seventeen thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 359 416 718 1436 2872 3251 4667 5744 6502 9334 11488 13004 18668 26008 37336 42263 52016 74672 84526 104032 149344 169052 338104 676208 1167109 1352416 2334218 4668436 9336872 15172417 18673744 30344834 37347488 60689668 121379336 242758672 485517344