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488922592900 = 22527414272
BaseRepresentation
bin1110001110101100000…
…11101011011010000100
31201201222212010010102111
413013112003223122010
531002303140433100
61012335151550404
750215646320000
oct7072603533204
91651885103374
10488922592900
1117939506a5a5
127a90b22b404
133714a190311
1419941d63700
15cab83a36ba
hex71d60eb684

488922592900 has 135 divisors (see below), whose sum is σ = 1238583346469. Its totient is φ = 167513132640.

The previous prime is 488922592883. The next prime is 488922592903. The reversal of 488922592900 is 9295229884.

The square root of 488922592900 is 699230.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 176012133444 + 312910459456 = 419538^2 + 559384^2 .

It is not an unprimeable number, because it can be changed into a prime (488922592903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 342621987 + ... + 342623413.

Almost surely, 2488922592900 is an apocalyptic number.

488922592900 is the 699230-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488922592900

488922592900 is an abundant number, since it is smaller than the sum of its proper divisors (749660753569).

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

488922592900 is an frugal number, since it uses more digits than its factorization.

488922592900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896 (or 1441 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 488922592900 in words is "four hundred eighty-eight billion, nine hundred twenty-two million, five hundred ninety-two thousand, nine hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 343 350 490 686 700 980 1225 1372 1427 1715 2401 2450 2854 3430 4802 4900 5708 6860 7135 8575 9604 9989 12005 14270 17150 19978 24010 28540 34300 35675 39956 48020 49945 60025 69923 71350 99890 120050 139846 142700 199780 240100 249725 279692 349615 489461 499450 699230 978922 998900 1398460 1748075 1957844 2036329 2447305 3426227 3496150 4072658 4894610 6852454 6992300 8145316 9789220 10181645 12236525 13704908 14254303 17131135 20363290 24473050 28508606 34262270 40726580 48946100 50908225 57017212 68524540 71271515 85655675 99780121 101816450 142543030 171311350 199560242 203632900 285086060 342622700 356357575 399120484 498900605 698460847 712715150 997801210 1396921694 1425430300 1995602420 2494503025 2793843388 3492304235 4889225929 4989006050 6984608470 9778451858 9978012100 13969216940 17461521175 19556903716 24446129645 34923042350 48892259290 69846084700 97784518580 122230648225 244461296450 488922592900