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830030282 = 2601690541
BaseRepresentation
bin110001011110010…
…100000111001010
32010211211220111022
4301132110013022
53144441432112
6214210232442
726366066234
oct6136240712
92124756438
10830030282
11396592044
121b1b85722
13102c688a3
147c345254
154cd09d72
hex317941ca

830030282 has 8 divisors (see below), whose sum is σ = 1247118852. Its totient is φ = 414324000.

The previous prime is 830030273. The next prime is 830030303. The reversal of 830030282 is 282030038.

It can be written as a sum of positive squares in 2 ways, for example, as 798006001 + 32024281 = 28249^2 + 5659^2 .

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

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, 344069 + ... + 346472.

Almost surely, 2830030282 is an apocalyptic number.

830030282 is a deficient number, since it is larger than the sum of its proper divisors (417088570).

830030282 is a wasteful number, since it uses less digits than its factorization.

830030282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691144.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 830030282 is about 28810.2461287647. The cubic root of 830030282 is about 939.7910664354.

The spelling of 830030282 in words is "eight hundred thirty million, thirty thousand, two hundred eighty-two".

Divisors: 1 2 601 1202 690541 1381082 415015141 830030282