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3005282138 = 22775424697
BaseRepresentation
bin1011001100100000…
…1111011101011010
321202102222011001212
42303020033131122
522123323012023
61214113343122
7134321322335
oct26310173532
97672864055
103005282138
111302448a51
126ba567aa2
1338b813871
142071bd61c
15128c88e78
hexb320f75a

3005282138 has 8 divisors (see below), whose sum is σ = 4524198132. Its totient is φ = 1497216096.

The previous prime is 3005282089. The next prime is 3005282141. The reversal of 3005282138 is 8312825003.

It can be written as a sum of positive squares in 2 ways, for example, as 2991761809 + 13520329 = 54697^2 + 3677^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2711795 + ... + 2712902.

Almost surely, 23005282138 is an apocalyptic number.

3005282138 is a deficient number, since it is larger than the sum of its proper divisors (1518915994).

3005282138 is a wasteful number, since it uses less digits than its factorization.

3005282138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424976.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3005282138 is about 54820.4536464265. The cubic root of 3005282138 is about 1443.0955363628.

The spelling of 3005282138 in words is "three billion, five million, two hundred eighty-two thousand, one hundred thirty-eight".

Divisors: 1 2 277 554 5424697 10849394 1502641069 3005282138