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34857008670 = 23511105627299
BaseRepresentation
bin100000011101101000…
…111011111000011110
310022222020121111201010
4200131220323320132
51032341343234140
624002454400050
72342534453661
oct403550737036
9108866544633
1034857008670
1113867966590
126909660026
133396709c23
1419895276d8
15d90237880
hex81da3be1e

34857008670 has 32 divisors (see below), whose sum is σ = 91261987200. Its totient is φ = 8450183840.

The previous prime is 34857008653. The next prime is 34857008689. The reversal of 34857008670 is 7680075843.

It is a super-2 number, since 2×348570086702 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52813320 + ... + 52813979.

It is an arithmetic number, because the mean of its divisors is an integer number (2851937100).

Almost surely, 234857008670 is an apocalyptic number.

34857008670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34857008670 is an abundant number, since it is smaller than the sum of its proper divisors (56404978530).

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

34857008670 is a wasteful number, since it uses less digits than its factorization.

34857008670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105627320.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 34857008670 in words is "thirty-four billion, eight hundred fifty-seven million, eight thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 105627299 211254598 316881897 528136495 633763794 1056272990 1161900289 1584409485 2323800578 3168818970 3485700867 5809501445 6971401734 11619002890 17428504335 34857008670