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1068293744 = 24711518287
BaseRepresentation
bin111111101011001…
…101111001110000
32202110011221111222
4333223031321300
54141440344434
6254001124212
735321230010
oct7753157160
92673157458
101068293744
114a90299a1
12259929668
1314042c19b
14a1c47c40
1563bc172e
hex3facde70

1068293744 has 40 divisors (see below), whose sum is σ = 2367848448. Its totient is φ = 457387200.

The previous prime is 1068293731. The next prime is 1068293749. The reversal of 1068293744 is 4473928601.

It is a super-2 number, since 2×10682937442 = 2282503046939075072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068293695 and 1068293704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068293749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124769 + ... + 133055.

Almost surely, 21068293744 is an apocalyptic number.

1068293744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1068293744 is an abundant number, since it is smaller than the sum of its proper divisors (1299554704).

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

1068293744 is a wasteful number, since it uses less digits than its factorization.

1068293744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9453 (or 9447 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1068293744 is about 32684.7631779703. The cubic root of 1068293744 is about 1022.2651645546.

The spelling of 1068293744 in words is "one billion, sixty-eight million, two hundred ninety-three thousand, seven hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 1151 2302 4604 8057 8287 9208 16114 16574 18416 32228 33148 58009 64456 66296 116018 128912 132592 232036 464072 928144 9538337 19076674 38153348 66768359 76306696 133536718 152613392 267073436 534146872 1068293744