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3427934481 = 32942140429
BaseRepresentation
bin1100110001010010…
…0010000100010001
322211220021010002100
43030110202010101
524010022400411
61324052311013
7150642651036
oct31424420421
98756233070
103427934481
1114a9a85a04
127b8012469
134282568ca
1424739d38d
15150e24456
hexcc522111

3427934481 has 12 divisors (see below), whose sum is σ = 4952108980. Its totient is φ = 2284990560.

The previous prime is 3427934479. The next prime is 3427934483. The reversal of 3427934481 is 1844397243.

3427934481 is a `hidden beast` number, since 34 + 279 + 344 + 8 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (3427934479) and next prime (3427934483).

It can be written as a sum of positive squares in 2 ways, for example, as 2149156881 + 1278777600 = 46359^2 + 35760^2 .

It is not a de Polignac number, because 3427934481 - 21 = 3427934479 is a prime.

It is a super-2 number, since 2×34279344812 = 23501469612057478722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3427934483) 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, 64575 + ... + 105003.

Almost surely, 23427934481 is an apocalyptic number.

It is an amenable number.

3427934481 is a deficient number, since it is larger than the sum of its proper divisors (1524174499).

3427934481 is a wasteful number, since it uses less digits than its factorization.

3427934481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49856 (or 49853 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 3427934481 is about 58548.5651489428. The cubic root of 3427934481 is about 1507.8014993936.

The spelling of 3427934481 in words is "three billion, four hundred twenty-seven million, nine hundred thirty-four thousand, four hundred eighty-one".

Divisors: 1 3 9 9421 28263 40429 84789 121287 363861 380881609 1142644827 3427934481