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34878527942 = 273238894027
BaseRepresentation
bin100000011110111011…
…000001100111000110
310100000202002210121012
4200132323001213012
51032412400343232
624004543522222
72343215411246
oct403673014706
9110022083535
1034878527942
1113879024305
1269148b9372
13339b002a1b
14198c329b26
15d920889b2
hex81eec19c6

34878527942 has 8 divisors (see below), whose sum is σ = 53034474216. Its totient is φ = 17200369872.

The previous prime is 34878527927. The next prime is 34878527963. The reversal of 34878527942 is 24972587843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×348785279422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119446868 + ... + 119447159.

It is an arithmetic number, because the mean of its divisors is an integer number (6629309277).

Almost surely, 234878527942 is an apocalyptic number.

34878527942 is a deficient number, since it is larger than the sum of its proper divisors (18155946274).

34878527942 is a wasteful number, since it uses less digits than its factorization.

34878527942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238894102.

The product of its digits is 27095040, while the sum is 59.

The spelling of 34878527942 in words is "thirty-four billion, eight hundred seventy-eight million, five hundred twenty-seven thousand, nine hundred forty-two".

Divisors: 1 2 73 146 238894027 477788054 17439263971 34878527942