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8552280152 = 23132195772
BaseRepresentation
bin1111111011100000…
…10111000001011000
3211002000121211211202
413331300113001120
5120003340431102
63532345013332
7421635116243
oct77560270130
924060554752
108552280152
1136995a2729
1217a8184248
13a63aa1400
145b1b8c25a
15350c3de02
hex1fdc17058

8552280152 has 72 divisors (see below), whose sum is σ = 18309534300. Its totient is φ = 3732977664.

The previous prime is 8552280109. The next prime is 8552280193. The reversal of 8552280152 is 2510822558.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 14821688 + ... + 14822264.

Almost surely, 28552280152 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 8552280152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9154767150).

8552280152 is an abundant number, since it is smaller than the sum of its proper divisors (9757254148).

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

8552280152 is a wasteful number, since it uses less digits than its factorization.

8552280152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 8552280152 is about 92478.5388725406. The cubic root of 8552280152 is about 2045.0031106893.

Multiplying 8552280152 by its sum of digits (38), we get a square (324986645776 = 5700762).

8552280152 divided by its sum of digits (38) gives a square (225060004 = 150022).

The spelling of 8552280152 in words is "eight billion, five hundred fifty-two million, two hundred eighty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 169 247 338 494 577 676 988 1154 1352 1976 2308 3211 4616 6422 7501 10963 12844 15002 21926 25688 30004 43852 60008 87704 97513 142519 195026 285038 332929 390052 570076 665858 780104 1140152 1331716 1852747 2663432 3705494 4328077 6325651 7410988 8656154 12651302 14821976 17312308 25302604 34624616 50605208 56265001 82233463 112530002 164466926 225060004 328933852 450120008 657867704 1069035019 2138070038 4276140076 8552280152