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1068030 = 232511867
BaseRepresentation
bin100000100101111111110
32000021001200
410010233332
5233134110
634520330
712035535
oct4045776
92007050
101068030
1166a477
124360a6
132b5192
141db31c
151616c0
hex104bfe

1068030 has 24 divisors (see below), whose sum is σ = 2777112. Its totient is φ = 284784.

The previous prime is 1068019. The next prime is 1068037. The reversal of 1068030 is 308601.

It is a super-2 number, since 2×10680302 = 2281376161800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1067994 and 1068012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5844 + ... + 6023.

It is an arithmetic number, because the mean of its divisors is an integer number (115713).

21068030 is an apocalyptic number.

1068030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068030 is an abundant number, since it is smaller than the sum of its proper divisors (1709082).

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

1068030 is a wasteful number, since it uses less digits than its factorization.

1068030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880 (or 11877 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1068030 is about 1033.4553691379. The cubic root of 1068030 is about 102.2181030861.

It can be divided in two parts, 10680 and 30, that multiplied together give a triangular number (320400 = T800).

The spelling of 1068030 in words is "one million, sixty-eight thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 11867 23734 35601 59335 71202 106803 118670 178005 213606 356010 534015 1068030