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1026030 = 235231487
BaseRepresentation
bin11111010011111101110
31221010110010
43322133232
5230313110
633554050
711502225
oct3723756
91833403
101026030
11640965
12415926
1329c025
141c9cbc
15154020
hexfa7ee

1026030 has 32 divisors (see below), whose sum is σ = 2571264. Its totient is φ = 261536.

The previous prime is 1026029. The next prime is 1026031. The reversal of 1026030 is 306201.

It is an interprime number because it is at equal distance from previous prime (1026029) and next prime (1026031).

It is a junction number, because it is equal to n+sod(n) for n = 1025997 and 1026015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54 + ... + 1433.

It is an arithmetic number, because the mean of its divisors is an integer number (80352).

21026030 is an apocalyptic number.

1026030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285632).

1026030 is an abundant number, since it is smaller than the sum of its proper divisors (1545234).

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

1026030 is a wasteful number, since it uses less digits than its factorization.

1026030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1026030 is about 1012.9313895817. The cubic root of 1026030 is about 100.8602452281.

The spelling of 1026030 in words is "one million, twenty-six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 1487 2974 4461 7435 8922 14870 22305 34201 44610 68402 102603 171005 205206 342010 513015 1026030