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34189420480 = 265106841939
BaseRepresentation
bin11111110101110110…
…010010011111000000
310021020201102111212121
4133311312102133000
51030004442423410
623412325534024
72320150164505
oct376566223700
9107221374777
1034189420480
1113555044706
126761b74314
1332bb308527
1419249c94ac
15d518189da
hex7f5d927c0

34189420480 has 28 divisors (see below), whose sum is σ = 81413558280. Its totient is φ = 13675768064.

The previous prime is 34189420469. The next prime is 34189420481. The reversal of 34189420480 is 8402498143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34189420481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53420650 + ... + 53421289.

Almost surely, 234189420480 is an apocalyptic number.

It is an amenable number.

34189420480 is an abundant number, since it is smaller than the sum of its proper divisors (47224137800).

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

34189420480 is a wasteful number, since it uses less digits than its factorization.

34189420480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106841956 (or 106841946 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 34189420480 in words is "thirty-four billion, one hundred eighty-nine million, four hundred twenty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 106841939 213683878 427367756 534209695 854735512 1068419390 1709471024 2136838780 3418942048 4273677560 6837884096 8547355120 17094710240 34189420480