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34089037305 = 3529199393797
BaseRepresentation
bin11111101111110111…
…010110110111111001
310020222201112112001020
4133233313112313321
51024303243143210
623354342213053
72314521015261
oct375767266771
9106881475036
1034089037305
1113503411304
126734424189
1332a358c4bb
1419155387a1
15d47ada770
hex7efdd6df9

34089037305 has 32 divisors (see below), whose sum is σ = 56706912000. Its totient is φ = 17465640192.

The previous prime is 34089037303. The next prime is 34089037331. The reversal of 34089037305 is 50373098043.

It is a happy number.

It is not a de Polignac number, because 34089037305 - 21 = 34089037303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34089037303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110334 + ... + 283463.

It is an arithmetic number, because the mean of its divisors is an integer number (1772091000).

Almost surely, 234089037305 is an apocalyptic number.

It is an amenable number.

34089037305 is a deficient number, since it is larger than the sum of its proper divisors (22617874695).

34089037305 is a wasteful number, since it uses less digits than its factorization.

34089037305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394033.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 34089037305 in words is "thirty-four billion, eighty-nine million, thirty-seven thousand, three hundred five".

Divisors: 1 3 5 15 29 87 145 199 435 597 995 2985 5771 17313 28855 86565 393797 1181391 1968985 5906955 11420113 34260339 57100565 78365603 171301695 235096809 391828015 1175484045 2272602487 6817807461 11363012435 34089037305