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34786454108 = 2271242373361
BaseRepresentation
bin100000011001011011…
…110010101001011100
310022210022211222001012
4200121123302221130
51032220313012413
623551454234352
72341016660360
oct403133625134
9108708758035
1034786454108
111383105692a
1268a9ab59b8
133384c05b73
14197dddd2a0
15d88e4c7a8
hex8196f2a5c

34786454108 has 12 divisors (see below), whose sum is σ = 69572908272. Its totient is φ = 14908480320.

The previous prime is 34786454107. The next prime is 34786454113. The reversal of 34786454108 is 80145468743.

34786454108 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34786454107) by changing a digit.

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, 621186653 + ... + 621186708.

It is an arithmetic number, because the mean of its divisors is an integer number (5797742356).

Almost surely, 234786454108 is an apocalyptic number.

It is an amenable number.

34786454108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34786454108 is a wasteful number, since it uses less digits than its factorization.

34786454108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242373372 (or 1242373370 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 34786454108 in words is "thirty-four billion, seven hundred eighty-six million, four hundred fifty-four thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 1242373361 2484746722 4969493444 8696613527 17393227054 34786454108