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10000030 = 251000003
BaseRepresentation
bin100110001001…
…011010011110
3200211001110111
4212021122132
510030000110
6554200234
7150666415
oct46113236
920731414
1010000030
115710197
12342307a
1320c18a1
14148447c
15d27e8a
hex98969e

10000030 has 8 divisors (see below), whose sum is σ = 18000072. Its totient is φ = 4000008.

The previous prime is 10000019. The next prime is 10000079. The reversal of 10000030 is 3000001.

It is a happy number.

10000030 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.

10000030 is a modest number, since divided by 30 gives 10 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 9999974 and 10000019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499992 + ... + 500011.

It is an arithmetic number, because the mean of its divisors is an integer number (2250009).

Almost surely, 210000030 is an apocalyptic number.

10000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000030 is a deficient number, since it is larger than the sum of its proper divisors (8000042).

10000030 is a wasteful number, since it uses less digits than its factorization.

10000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000010.

The product of its (nonzero) digits is 3, while the sum is 4.

The square root of 10000030 is about 3162.2824035813. The cubic root of 10000030 is about 215.4436844464.

Adding to 10000030 its reverse (3000001), we get a palindrome (13000031).

The spelling of 10000030 in words is "ten million, thirty", and thus it is an aban number and an uban number.

Divisors: 1 2 5 10 1000003 2000006 5000015 10000030