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34503440440 = 2357123226573
BaseRepresentation
bin100000001000100100…
…001011100000111000
310022001121022101021111
4200020210023200320
51031130340043230
623503424250104
72331012255550
oct401044134070
9108047271244
1034503440440
11136a6324537
12682b170934
13333b3a4861
1419545ac160
15d6e19692a
hex80890b838

34503440440 has 32 divisors (see below), whose sum is σ = 88723133280. Its totient is φ = 11829750912.

The previous prime is 34503440399. The next prime is 34503440449. The reversal of 34503440440 is 4404430543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34503440449) 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 7 ways as a sum of consecutive naturals, for example, 61613007 + ... + 61613566.

It is an arithmetic number, because the mean of its divisors is an integer number (2772597915).

Almost surely, 234503440440 is an apocalyptic number.

It is an amenable number.

34503440440 is an abundant number, since it is smaller than the sum of its proper divisors (54219692840).

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

34503440440 is a wasteful number, since it uses less digits than its factorization.

34503440440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123226591 (or 123226587 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 34503440440 its reverse (4404430543), we get a palindrome (38907870983).

The spelling of 34503440440 in words is "thirty-four billion, five hundred three million, four hundred forty thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 123226573 246453146 492906292 616132865 862586011 985812584 1232265730 1725172022 2464531460 3450344044 4312930055 4929062920 6900688088 8625860110 17251720220 34503440440