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830086033 = 7233508943
BaseRepresentation
bin110001011110100…
…001101110010001
32010211221201222011
4301132201232101
53200000223113
6214211342521
726366420620
oct6136415621
92124851864
10830086033
1139661aa17
121b1bb1a41
13102c8808a
147c35b6b7
154cd1b63d
hex317a1b91

830086033 has 8 divisors (see below), whose sum is σ = 952743168. Its totient is φ = 708447264.

The previous prime is 830086021. The next prime is 830086051. The reversal of 830086033 is 330680038.

830086033 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 de Polignac number, because none of the positive numbers 2k-830086033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 830085986 and 830086004.

It is not an unprimeable number, because it can be changed into a prime (830086333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252841 + ... + 256102.

It is an arithmetic number, because the mean of its divisors is an integer number (119092896).

Almost surely, 2830086033 is an apocalyptic number.

It is an amenable number.

830086033 is a deficient number, since it is larger than the sum of its proper divisors (122657135).

830086033 is a wasteful number, since it uses less digits than its factorization.

830086033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509183.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 830086033 is about 28811.2136675982. The cubic root of 830086033 is about 939.8121070809.

The spelling of 830086033 in words is "eight hundred thirty million, eighty-six thousand, thirty-three".

Divisors: 1 7 233 1631 508943 3562601 118583719 830086033