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10001830 = 251000183
BaseRepresentation
bin100110001001…
…110110100110
3200211010221011
4212021312212
510030024310
6554212434
7151004566
oct46116646
920733834
1010001830
115711583
12342411a
1320c2657
141484da6
15d2878a
hex989da6

10001830 has 8 divisors (see below), whose sum is σ = 18003312. Its totient is φ = 4000728.

The previous prime is 10001821. The next prime is 10001833. The reversal of 10001830 is 3810001.

10001830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10001830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001833) 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, 500082 + ... + 500101.

It is an arithmetic number, because the mean of its divisors is an integer number (2250414).

Almost surely, 210001830 is an apocalyptic number.

10001830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001830 is a deficient number, since it is larger than the sum of its proper divisors (8001482).

10001830 is a wasteful number, since it uses less digits than its factorization.

10001830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000190.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10001830 is about 3162.5669953378. The cubic root of 10001830 is about 215.4566102532.

Adding to 10001830 its reverse (3810001), we get a palindrome (13811831).

The spelling of 10001830 in words is "ten million, one thousand, eight hundred thirty".

Divisors: 1 2 5 10 1000183 2000366 5000915 10001830