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469822980 = 2235113122963
BaseRepresentation
bin11100000000001…
…110111000000100
31012202001110222010
4130000032320010
51430233313410
6114341534220
714433300204
oct3400167004
91182043863
10469822980
11221225a60
12111414370
137644a683
144657c404
152b3a6c20
hex1c00ee04

469822980 has 96 divisors (see below), whose sum is σ = 1481453568. Its totient is φ = 110217600.

The previous prime is 469822957. The next prime is 469823021. The reversal of 469822980 is 89228964.

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, 8979 + ... + 31941.

It is an arithmetic number, because the mean of its divisors is an integer number (15431808).

Almost surely, 2469822980 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 469822980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740726784).

469822980 is an abundant number, since it is smaller than the sum of its proper divisors (1011630588).

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

469822980 is a wasteful number, since it uses less digits than its factorization.

469822980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23017 (or 23015 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 469822980 is about 21675.4003423236. The cubic root of 469822980 is about 777.4003856346.

The spelling of 469822980 in words is "four hundred sixty-nine million, eight hundred twenty-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 93 110 124 132 155 165 186 220 310 330 341 372 465 620 660 682 930 1023 1364 1705 1860 2046 3410 4092 5115 6820 10230 20460 22963 45926 68889 91852 114815 137778 229630 252593 275556 344445 459260 505186 688890 711853 757779 1010372 1262965 1377780 1423706 1515558 2135559 2525930 2847412 3031116 3559265 3788895 4271118 5051860 7118530 7577790 7830383 8542236 10677795 14237060 15155580 15660766 21355590 23491149 31321532 39151915 42711180 46982298 78303830 93964596 117455745 156607660 234911490 469822980