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4520984488 = 23171910311697
BaseRepresentation
bin1000011010111100…
…01011111110101000
3102200002000210210221
410031132023332220
533224333000423
62024340215424
7220014506536
oct41536137650
912602023727
104520984488
111a0aa83619
12a6209a574
13570843067
1430c60d156
151b6d85e5d
hex10d78bfa8

4520984488 has 64 divisors (see below), whose sum is σ = 9462614400. Its totient is φ = 2012405760.

The previous prime is 4520984477. The next prime is 4520984491. The reversal of 4520984488 is 8844890254.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663256 + ... + 2664952.

It is an arithmetic number, because the mean of its divisors is an integer number (147853350).

Almost surely, 24520984488 is an apocalyptic number.

It is an amenable number.

4520984488 is an abundant number, since it is smaller than the sum of its proper divisors (4941629912).

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

4520984488 is a wasteful number, since it uses less digits than its factorization.

4520984488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The square root of 4520984488 is about 67238.2665451750. The cubic root of 4520984488 is about 1653.5259143446.

The spelling of 4520984488 in words is "four billion, five hundred twenty million, nine hundred eighty-four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1031 1292 1697 2062 2584 3394 4124 6788 8248 13576 17527 19589 28849 32243 35054 39178 57698 64486 70108 78356 115396 128972 140216 156712 230792 257944 333013 548131 666026 1096262 1332052 1749607 2192524 2664104 3499214 4385048 6998428 13996856 29743319 33242533 59486638 66485066 118973276 132970132 237946552 265940264 565123061 1130246122 2260492244 4520984488