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85241248048 = 2411895441857
BaseRepresentation
bin100111101100011000…
…1100011100100110000
322011000121110001200001
41033120301203210300
52344033224414143
6103054223435344
76105233440105
oct1173061434460
9264017401601
1085241248048
113317250a340
121462b155b54
138065c60618
1441a8cb8aac
15233d6cb14d
hex13d8c63930

85241248048 has 40 divisors (see below), whose sum is σ = 182193405840. Its totient is φ = 38310666240.

The previous prime is 85241248031. The next prime is 85241248061. The reversal of 85241248048 is 84084214258.

It is a junction number, because it is equal to n+sod(n) for n = 85241247989 and 85241248007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2705265 + ... + 2736592.

It is an arithmetic number, because the mean of its divisors is an integer number (4554835146).

Almost surely, 285241248048 is an apocalyptic number.

85241248048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

85241248048 is an abundant number, since it is smaller than the sum of its proper divisors (96952157792).

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

85241248048 is a wasteful number, since it uses less digits than its factorization.

85241248048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441965 (or 5441959 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 46.

The spelling of 85241248048 in words is "eighty-five billion, two hundred forty-one million, two hundred forty-eight thousand, forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 89 176 178 356 712 979 1424 1958 3916 7832 15664 5441857 10883714 21767428 43534856 59860427 87069712 119720854 239441708 478883416 484325273 957766832 968650546 1937301092 3874602184 5327578003 7749204368 10655156006 21310312012 42620624024 85241248048