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830303038 = 2827501997
BaseRepresentation
bin110001011111010…
…110101100111110
32010212100202122101
4301133112230332
53200024144123
6214220135314
726401313365
oct6137265476
92125322571
10830303038
11396758a64
121b209753a
13103032a96
147c3b67dc
154cd60aad
hex317d6b3e

830303038 has 8 divisors (see below), whose sum is σ = 1246963032. Its totient is φ = 414648696.

The previous prime is 830303027. The next prime is 830303053.

830303038 is nontrivially palindromic in base 10.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 830302997 and 830303015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249345 + ... + 252652.

It is an arithmetic number, because the mean of its divisors is an integer number (155870379).

Almost surely, 2830303038 is an apocalyptic number.

830303038 is a deficient number, since it is larger than the sum of its proper divisors (416659994).

830303038 is a wasteful number, since it uses less digits than its factorization.

830303038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502826.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 830303038 is about 28814.9794030813. The cubic root of 830303038 is about 939.8939966477.

It can be divided in two parts, 83030 and 3038, that added together give a palindrome (86068).

The spelling of 830303038 in words is "eight hundred thirty million, three hundred three thousand, thirty-eight".

Divisors: 1 2 827 1654 501997 1003994 415151519 830303038