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3000267940 = 225150013397
BaseRepresentation
bin1011001011010100…
…0111010010100100
321202002112101212211
42302311013102210
522121032033230
61213414053204
7134230566565
oct26265072244
97662471784
103000267940
1112aa63378a
126b894a204
1338a779497
1420667616c
151285e842a
hexb2d474a4

3000267940 has 12 divisors (see below), whose sum is σ = 6300562716. Its totient is φ = 1200107168.

The previous prime is 3000267931. The next prime is 3000267961. The reversal of 3000267940 is 497620003.

It can be written as a sum of positive squares in 2 ways, for example, as 1407300196 + 1592967744 = 37514^2 + 39912^2 .

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, 75006679 + ... + 75006718.

It is an arithmetic number, because the mean of its divisors is an integer number (525046893).

Almost surely, 23000267940 is an apocalyptic number.

It is an amenable number.

3000267940 is an abundant number, since it is smaller than the sum of its proper divisors (3300294776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3000267940 is a wasteful number, since it uses less digits than its factorization.

3000267940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150013406 (or 150013404 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3000267940 is about 54774.7016422728. The cubic root of 3000267940 is about 1442.2925064014.

Adding to 3000267940 its reverse (497620003), we get a palindrome (3497887943).

The spelling of 3000267940 in words is "three billion, two hundred sixty-seven thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 150013397 300026794 600053588 750066985 1500133970 3000267940