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3423478539 = 3131923376189
BaseRepresentation
bin1100110000001110…
…0010001100001011
322211120212201200110
43030003202030023
524002402303124
61323413005403
7150560041665
oct31403421413
98746781613
103423478539
1114a7512108
127b6623863
13427356660
1424695d535
15150844029
hexcc0e230b

3423478539 has 128 divisors (see below), whose sum is σ = 5699635200. Its totient is φ = 1806520320.

The previous prime is 3423478453. The next prime is 3423478559. The reversal of 3423478539 is 9358743243.

It is not a de Polignac number, because 3423478539 - 212 = 3423474443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3423478559) 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 127 ways as a sum of consecutive naturals, for example, 38466007 + ... + 38466095.

It is an arithmetic number, because the mean of its divisors is an integer number (44528400).

Almost surely, 23423478539 is an apocalyptic number.

3423478539 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3423478539 is a deficient number, since it is larger than the sum of its proper divisors (2276156661).

3423478539 is a wasteful number, since it uses less digits than its factorization.

3423478539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245.

The product of its digits is 2177280, while the sum is 48.

The square root of 3423478539 is about 58510.4993911349. The cubic root of 3423478539 is about 1507.1478901183.

The spelling of 3423478539 in words is "three billion, four hundred twenty-three million, four hundred seventy-eight thousand, five hundred thirty-nine".

Divisors: 1 3 13 19 23 37 39 57 61 69 89 111 183 247 267 299 437 481 703 741 793 851 897 1157 1159 1311 1403 1443 1691 2047 2109 2257 2379 2553 3293 3471 3477 4209 5073 5429 5681 6141 6771 9139 9879 11063 15067 16169 16287 17043 18239 21983 26611 26657 27417 29341 33189 38893 42809 42883 45201 48507 51911 54717 62567 65949 70577 75739 79833 79971 88023 103151 116679 124867 128427 128649 155733 187701 200873 210197 211731 227217 309453 346541 374601 505609 557479 602619 630591 674843 813371 984607 986309 1039623 1340963 1439041 1516827 1623271 1672437 2024529 2372473 2440113 2611349 2953821 2958927 3816587 4022889 4317123 4620079 4869813 7117419 7834047 11449761 12822017 13860237 18707533 30842149 38466051 49615631 56122599 60061027 87781501 92526447 148846893 180183081 263344503 1141159513 3423478539