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34805043 = 3272132467
BaseRepresentation
bin1000010011000…
…1010100110011
32102111021112200
42010301110303
532402230133
63241554243
7601560300
oct204612463
972437480
1034805043
11187125a9
12b7a5983
137298100
1448a00a7
1530c7913
hex2131533

34805043 has 54 divisors (see below), whose sum is σ = 63462204. Its totient is φ = 18319392.

The previous prime is 34805027. The next prime is 34805053. The reversal of 34805043 is 34050843.

It is a happy number.

It is not a de Polignac number, because 34805043 - 24 = 34805027 is a prime.

It is a super-2 number, since 2×348050432 = 2422782036463698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34804998 and 34805016.

It is not an unprimeable number, because it can be changed into a prime (34805053) 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 53 ways as a sum of consecutive naturals, for example, 74296 + ... + 74762.

It is an arithmetic number, because the mean of its divisors is an integer number (1175226).

Almost surely, 234805043 is an apocalyptic number.

34805043 is a deficient number, since it is larger than the sum of its proper divisors (28657161).

34805043 is a wasteful number, since it uses less digits than its factorization.

34805043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 34805043 is about 5899.5799002980. The cubic root of 34805043 is about 326.4981500442.

Adding to 34805043 its reverse (34050843), we get a palindrome (68855886).

The spelling of 34805043 in words is "thirty-four million, eight hundred five thousand, forty-three".

Divisors: 1 3 7 9 13 21 39 49 63 91 117 147 169 273 441 467 507 637 819 1183 1401 1521 1911 3269 3549 4203 5733 6071 8281 9807 10647 18213 22883 24843 29421 42497 54639 68649 74529 78923 127491 205947 236769 297479 382473 552461 710307 892437 1657383 2677311 3867227 4972149 11601681 34805043