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830038 = 211291301
BaseRepresentation
bin11001010101001010110
31120011121011
43022221112
5203030123
625442434
710024636
oct3125126
91504534
10830038
11517690
1234041a
13230a61
141786c6
15115e0d
hexcaa56

830038 has 16 divisors (see below), whose sum is σ = 1406160. Its totient is φ = 364000.

The previous prime is 830017. The next prime is 830041.

830038 is nontrivially palindromic in base 10.

830038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

830038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (87885).

2830038 is an apocalyptic number.

830038 is a deficient number, since it is larger than the sum of its proper divisors (576122).

830038 is a wasteful number, since it uses less digits than its factorization.

830038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 830038 is about 911.0642128851. The cubic root of 830038 is about 93.9793979295.

It can be divided in two parts, 8300 and 38, that added together give a palindrome (8338).

The spelling of 830038 in words is "eight hundred thirty thousand, thirty-eight".

Divisors: 1 2 11 22 29 58 319 638 1301 2602 14311 28622 37729 75458 415019 830038