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1068075582 = 23725430371
BaseRepresentation
bin111111101010011…
…000101000111110
32202102202212020220
4333222120220332
54141411404312
6253552322210
735316330660
oct7752305076
92672685226
101068075582
114a899aaa2
12259843366
13140383ab2
14a1bcc530
1563b7bc8c
hex3fa98a3e

1068075582 has 16 divisors (see below), whose sum is σ = 2441315712. Its totient is φ = 305164440.

The previous prime is 1068075571. The next prime is 1068075683. The reversal of 1068075582 is 2855708601.

It is a super-2 number, since 2×10680755822 = 2281570897729277448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 25430371 = 1068075582 / (1 + 0 + 6 + 8 + 0 + 7 + 5 + 5 + 8 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12715144 + ... + 12715227.

It is an arithmetic number, because the mean of its divisors is an integer number (152582232).

Almost surely, 21068075582 is an apocalyptic number.

1068075582 is an abundant number, since it is smaller than the sum of its proper divisors (1373240130).

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

1068075582 is a wasteful number, since it uses less digits than its factorization.

1068075582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25430383.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 1068075582 is about 32681.4256420983. The cubic root of 1068075582 is about 1022.1955723982.

The spelling of 1068075582 in words is "one billion, sixty-eight million, seventy-five thousand, five hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 25430371 50860742 76291113 152582226 178012597 356025194 534037791 1068075582