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484765890 = 235710312239
BaseRepresentation
bin11100111001001…
…111000011000010
31020210011122210020
4130321033003002
51443100002030
6120034114310
715004304430
oct3471170302
91223148706
10484765890
11229701874
1211641b996
137958002b
144854bd50
152c859510
hex1ce4f0c2

484765890 has 64 divisors (see below), whose sum is σ = 1331527680. Its totient is φ = 110646720.

The previous prime is 484765873. The next prime is 484765903. The reversal of 484765890 is 98567484.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215391 + ... + 217629.

It is an arithmetic number, because the mean of its divisors is an integer number (20805120).

Almost surely, 2484765890 is an apocalyptic number.

484765890 is an abundant number, since it is smaller than the sum of its proper divisors (846761790).

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

484765890 is a wasteful number, since it uses less digits than its factorization.

484765890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 484765890 is about 22017.3997102292. The cubic root of 484765890 is about 785.5563638062.

The spelling of 484765890 in words is "four hundred eighty-four million, seven hundred sixty-five thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1031 2062 2239 3093 4478 5155 6186 6717 7217 10310 11195 13434 14434 15465 15673 21651 22390 30930 31346 33585 36085 43302 47019 67170 72170 78365 94038 108255 156730 216510 235095 470190 2308409 4616818 6925227 11542045 13850454 16158863 23084090 32317726 34626135 48476589 69252270 80794315 96953178 161588630 242382945 484765890