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4102030 = 25410203
BaseRepresentation
bin1111101001011110001110
321201101221001
433221132032
52022231110
6223530514
746603162
oct17513616
97641831
104102030
112351a09
121459a3a
13b0814a
1478aca2
1556063a
hex3e978e

4102030 has 8 divisors (see below), whose sum is σ = 7383672. Its totient is φ = 1640808.

The previous prime is 4101991. The next prime is 4102037. The reversal of 4102030 is 302014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 410203 = 4102030 / (4 + 1 + 0 + 2 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 4101998 and 4102016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205092 + ... + 205111.

It is an arithmetic number, because the mean of its divisors is an integer number (922959).

Almost surely, 24102030 is an apocalyptic number.

4102030 is a deficient number, since it is larger than the sum of its proper divisors (3281642).

4102030 is a wasteful number, since it uses less digits than its factorization.

4102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410210.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 4102030 is about 2025.3468838695. The cubic root of 4102030 is about 160.0784771271.

Adding to 4102030 its reverse (302014), we get a palindrome (4404044).

The spelling of 4102030 in words is "four million, one hundred two thousand, thirty".

Divisors: 1 2 5 10 410203 820406 2051015 4102030