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3040638082 = 21657917513
BaseRepresentation
bin1011010100111100…
…0111010010000010
321211220111102022021
42311033013102002
522211400404312
61221415232054
7135230666026
oct26517072202
97756442267
103040638082
1113203a7439
1270a37862a
13395c42641
1420bb84386
1512be1ec07
hexb53c7482

3040638082 has 8 divisors (see below), whose sum is σ = 4563714636. Its totient is φ = 1519399872.

The previous prime is 3040638079. The next prime is 3040638089. The reversal of 3040638082 is 2808360403.

It can be written as a sum of positive squares in 2 ways, for example, as 3038324641 + 2313441 = 55121^2 + 1521^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3040638089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455443 + ... + 462070.

Almost surely, 23040638082 is an apocalyptic number.

3040638082 is a deficient number, since it is larger than the sum of its proper divisors (1523076554).

3040638082 is a wasteful number, since it uses less digits than its factorization.

3040638082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919172.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 3040638082 is about 55141.9811214650. The cubic root of 3040638082 is about 1448.7326352767.

Adding to 3040638082 its reverse (2808360403), we get a palindrome (5848998485).

The spelling of 3040638082 in words is "three billion, forty million, six hundred thirty-eight thousand, eighty-two".

Divisors: 1 2 1657 3314 917513 1835026 1520319041 3040638082