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345114441 = 3275478007
BaseRepresentation
bin10100100100100…
…000011101001001
3220001101122000100
4110210200131021
51201322130231
654125000013
711360265360
oct2444403511
9801348010
10345114441
11167898651
12976b3009
1356665539
1433b987d7
15204711e6
hex14920749

345114441 has 12 divisors (see below), whose sum is σ = 569712832. Its totient is φ = 197208216.

The previous prime is 345114439. The next prime is 345114443. The reversal of 345114441 is 144411543.

It is an interprime number because it is at equal distance from previous prime (345114439) and next prime (345114443).

It is not a de Polignac number, because 345114441 - 21 = 345114439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345114443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2738941 + ... + 2739066.

Almost surely, 2345114441 is an apocalyptic number.

It is an amenable number.

345114441 is a deficient number, since it is larger than the sum of its proper divisors (224598391).

345114441 is a wasteful number, since it uses less digits than its factorization.

345114441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478020 (or 5478017 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 345114441 is about 18577.2560137390. The cubic root of 345114441 is about 701.4354496322.

Adding to 345114441 its reverse (144411543), we get a palindrome (489525984).

The spelling of 345114441 in words is "three hundred forty-five million, one hundred fourteen thousand, four hundred forty-one".

Divisors: 1 3 7 9 21 63 5478007 16434021 38346049 49302063 115038147 345114441