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1006768 = 24789101
BaseRepresentation
bin11110101110010110000
31220011000201
43311302300
5224204033
633324544
711362120
oct3656260
91804021
101006768
11628444
12406754
13293329
141c2c80
1514d47d
hexf5cb0

1006768 has 40 divisors (see below), whose sum is σ = 2276640. Its totient is φ = 422400.

The previous prime is 1006751. The next prime is 1006769. The reversal of 1006768 is 8676001.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (1006769) 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, 9918 + ... + 10018.

It is an arithmetic number, because the mean of its divisors is an integer number (56916).

21006768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1006768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138320).

1006768 is an abundant number, since it is smaller than the sum of its proper divisors (1269872).

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

1006768 is a wasteful number, since it uses less digits than its factorization.

1006768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1006768 is about 1003.3782935663. The cubic root of 1006768 is about 100.2250929515.

The spelling of 1006768 in words is "one million, six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 89 101 112 178 202 356 404 623 707 712 808 1246 1414 1424 1616 2492 2828 4984 5656 8989 9968 11312 17978 35956 62923 71912 125846 143824 251692 503384 1006768