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3105414340 = 2257191167449
BaseRepresentation
bin1011100100011000…
…1101110011000100
322000102101101121221
42321012031303010
522324441224330
61232051450124
7136645405060
oct27106156304
98012341557
103105414340
111353a1a836
12727bb6944
133a64a25a2
14216606aa0
15132967b7a
hexb918dcc4

3105414340 has 48 divisors (see below), whose sum is σ = 7845264000. Its totient is φ = 1008675072.

The previous prime is 3105414307. The next prime is 3105414349. The reversal of 3105414340 is 434145013.

It is not an unprimeable number, because it can be changed into a prime (3105414349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581065 + ... + 586384.

It is an arithmetic number, because the mean of its divisors is an integer number (163443000).

Almost surely, 23105414340 is an apocalyptic number.

It is an amenable number.

3105414340 is an abundant number, since it is smaller than the sum of its proper divisors (4739849660).

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

3105414340 is a wasteful number, since it uses less digits than its factorization.

3105414340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167484 (or 1167482 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3105414340 is about 55726.2446249521. The cubic root of 3105414340 is about 1458.9481289467.

Adding to 3105414340 its reverse (434145013), we get a palindrome (3539559353).

The spelling of 3105414340 in words is "three billion, one hundred five million, four hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 1167449 2334898 4669796 5837245 8172143 11674490 16344286 22181531 23348980 32688572 40860715 44363062 81721430 88726124 110907655 155270717 163442860 221815310 310541434 443630620 621082868 776353585 1552707170 3105414340