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1068795952 = 2479542821
BaseRepresentation
bin111111101101001…
…000100000110000
32202111010110102021
4333231020200300
54142102432302
6254020001224
735325421120
oct7755104060
92674113367
101068795952
114a9342244
12259b30214
13140576953
14a1d38c80
1563c70437
hex3fb48830

1068795952 has 20 divisors (see below), whose sum is σ = 2366619856. Its totient is φ = 458055360.

The previous prime is 1068795943. The next prime is 1068795953. The reversal of 1068795952 is 2595978601.

It is a super-2 number, since 2×10687959522 = 2284649574023172608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068795952.

It is not an unprimeable number, because it can be changed into a prime (1068795953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4771299 + ... + 4771522.

Almost surely, 21068795952 is an apocalyptic number.

It is an amenable number.

1068795952 is an abundant number, since it is smaller than the sum of its proper divisors (1297823904).

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

1068795952 is an equidigital number, since it uses as much as digits as its factorization.

1068795952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9542836 (or 9542830 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The square root of 1068795952 is about 32692.4448764543. Note that the first 3 decimals coincide. The cubic root of 1068795952 is about 1022.4253294028.

The spelling of 1068795952 in words is "one billion, sixty-eight million, seven hundred ninety-five thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 9542821 19085642 38171284 66799747 76342568 133599494 152685136 267198988 534397976 1068795952