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106030 = 2523461
BaseRepresentation
bin11001111000101110
312101110001
4121320232
511343110
62134514
7621061
oct317056
9171401
10106030
1172731
125143a
1339352
142a8d8
152163a
hex19e2e

106030 has 16 divisors (see below), whose sum is σ = 199584. Its totient is φ = 40480.

The previous prime is 106019. The next prime is 106031. The reversal of 106030 is 30601.

106030 is a nontrivial binomial coefficient, being equal to C(461, 2).

It is a super-2 number, since 2×1060302 = 22484721800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 105998 and 106016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 460.

It is an arithmetic number, because the mean of its divisors is an integer number (12474).

2106030 is an apocalyptic number.

106030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106030 is the 460-th triangular number.

106030 is the 154-th centered nonagonal number.

106030 is a deficient number, since it is larger than the sum of its proper divisors (93554).

106030 is a wasteful number, since it uses less digits than its factorization.

106030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 106030 is about 325.6224807964. The cubic root of 106030 is about 47.3306992296.

Adding to 106030 its reverse (30601), we get a palindrome (136631).

The spelling of 106030 in words is "one hundred six thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 461 922 2305 4610 10603 21206 53015 106030