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283542068 = 222322713577
BaseRepresentation
bin10000111001101…
…000001000110100
3201202112102121002
4100321220020310
51040041321233
644045142432
710012032155
oct2071501064
9652472532
10283542068
11136063397
127ab5aa18
1346987994
142992b92c
1519d5c6e8
hex10e68234

283542068 has 24 divisors (see below), whose sum is σ = 520091712. Its totient is φ = 134999744.

The previous prime is 283542067. The next prime is 283542071. The reversal of 283542068 is 860245382.

It is a super-2 number, since 2×2835420682 = 160792208651433248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283542067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14096 + ... + 27672.

It is an arithmetic number, because the mean of its divisors is an integer number (21670488).

Almost surely, 2283542068 is an apocalyptic number.

It is an amenable number.

283542068 is a deficient number, since it is larger than the sum of its proper divisors (236549644).

283542068 is a wasteful number, since it uses less digits than its factorization.

283542068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13831 (or 13829 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 283542068 is about 16838.7074325793. The cubic root of 283542068 is about 656.9603627820.

The spelling of 283542068 in words is "two hundred eighty-three million, five hundred forty-two thousand, sixty-eight".

Divisors: 1 2 4 23 46 92 227 454 908 5221 10442 13577 20884 27154 54308 312271 624542 1249084 3081979 6163958 12327916 70885517 141771034 283542068