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1068025 = 52717359
BaseRepresentation
bin100000100101111111001
32000021001111
410010233321
5233134100
634520321
712035530
oct4045771
92007044
101068025
1166a472
124360a1
132b518a
141db317
151616ba
hex104bf9

1068025 has 24 divisors (see below), whose sum is σ = 1607040. Its totient is φ = 687360.

The previous prime is 1068019. The next prime is 1068037. The reversal of 1068025 is 5208601.

1068025 = T70 + T71 + ... + T188.

It is a happy number.

It is not a de Polignac number, because 1068025 - 213 = 1059833 is a prime.

It is a super-2 number, since 2×10680252 = 2281354801250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1067987 and 1068005.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2796 + ... + 3154.

It is an arithmetic number, because the mean of its divisors is an integer number (66960).

21068025 is an apocalyptic number.

It is an amenable number.

1068025 is a deficient number, since it is larger than the sum of its proper divisors (539015).

1068025 is a wasteful number, since it uses less digits than its factorization.

1068025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1068025 is about 1033.4529500659. The cubic root of 1068025 is about 102.2179435740.

The spelling of 1068025 in words is "one million, sixty-eight thousand, twenty-five".

Divisors: 1 5 7 17 25 35 85 119 175 359 425 595 1795 2513 2975 6103 8975 12565 30515 42721 62825 152575 213605 1068025