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3005106340 = 225307489431
BaseRepresentation
bin1011001100011110…
…0100100010100100
321202102122012220211
42303013210202210
522123301400330
61214105505204
7134316660655
oct26307444244
97672565824
103005106340
111302338965
126ba4a2204
1338b781842
1420717552c
15128c51d2a
hexb31e48a4

3005106340 has 24 divisors (see below), whose sum is σ = 6331292352. Its totient is φ = 1198124640.

The previous prime is 3005106323. The next prime is 3005106343. The reversal of 3005106340 is 436015003.

It is a super-2 number, since 2×30051063402 = 18061328229416391200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3005106343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238576 + ... + 250855.

It is an arithmetic number, because the mean of its divisors is an integer number (263803848).

Almost surely, 23005106340 is an apocalyptic number.

It is an amenable number.

3005106340 is an abundant number, since it is smaller than the sum of its proper divisors (3326186012).

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

3005106340 is a wasteful number, since it uses less digits than its factorization.

3005106340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489747 (or 489745 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3005106340 is about 54818.8502250822. The cubic root of 3005106340 is about 1443.0673972126.

The spelling of 3005106340 in words is "three billion, five million, one hundred six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 489431 978862 1957724 2447155 4894310 9788620 150255317 300510634 601021268 751276585 1502553170 3005106340