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1068485586 = 23743797489
BaseRepresentation
bin111111101011111…
…100101111010010
32202110112200200020
4333223330233102
54142013014321
6254005204310
735322656220
oct7753745722
92673480606
101068485586
114a9150043
12259a00696
131404985bc
14a1c97b10
1563c0d4c6
hex3fafcbd2

1068485586 has 64 divisors (see below), whose sum is σ = 2531020800. Its totient is φ = 294368256.

The previous prime is 1068485557. The next prime is 1068485623. The reversal of 1068485586 is 6855848601.

It is a happy number.

It is a super-2 number, since 2×10684855862 = 2283322894979526792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138930 + ... + 146418.

It is an arithmetic number, because the mean of its divisors is an integer number (39547200).

Almost surely, 21068485586 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068485586, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265510400).

1068485586 is an abundant number, since it is smaller than the sum of its proper divisors (1462535214).

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

1068485586 is a wasteful number, since it uses less digits than its factorization.

1068485586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623.

The product of its (nonzero) digits is 1843200, while the sum is 51.

The square root of 1068485586 is about 32687.6977776043. The cubic root of 1068485586 is about 1022.3263529861.

The spelling of 1068485586 in words is "one billion, sixty-eight million, four hundred eighty-five thousand, five hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 43 79 86 129 158 237 258 301 474 553 602 903 1106 1659 1806 3318 3397 6794 7489 10191 14978 20382 22467 23779 44934 47558 52423 71337 104846 142674 157269 314538 322027 591631 644054 966081 1183262 1774893 1932162 2254189 3549786 4141417 4508378 6762567 8282834 12424251 13525134 24848502 25440133 50880266 76320399 152640798 178080931 356161862 534242793 1068485586