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3051405340 = 225712148877
BaseRepresentation
bin1011010111100000…
…1100000000011100
321212122202110012121
42311320030000130
522222124432330
61222442112324
7135421342324
oct26570140034
97778673177
103051405340
111326490aa5
12711aab6a4
133982424b9
1420d388284
1512cd4a17a
hexb5e0c01c

3051405340 has 24 divisors (see below), whose sum is σ = 6498207072. Its totient is φ = 1203370560.

The previous prime is 3051405337. The next prime is 3051405341. The reversal of 3051405340 is 435041503.

It is a super-2 number, since 2×30514053402 = 18622149097961031200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051405341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1073019 + ... + 1075858.

It is an arithmetic number, because the mean of its divisors is an integer number (270758628).

Almost surely, 23051405340 is an apocalyptic number.

It is an amenable number.

3051405340 is an abundant number, since it is smaller than the sum of its proper divisors (3446801732).

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

3051405340 is a wasteful number, since it uses less digits than its factorization.

3051405340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148957 (or 2148955 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3051405340 is about 55239.5269711825. The cubic root of 3051405340 is about 1450.4406651140.

Adding to 3051405340 its reverse (435041503), we get a palindrome (3486446843).

The spelling of 3051405340 in words is "three billion, fifty-one million, four hundred five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 2148877 4297754 8595508 10744385 21488770 42977540 152570267 305140534 610281068 762851335 1525702670 3051405340