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16060602420 = 2232589225569
BaseRepresentation
bin11101111010100100…
…10101100000110100
31112110021212010200200
432331102111200310
5230343003234140
611213402240500
71105665603522
oct167522254064
945407763620
1016060602420
1168a1878345
1231427b6130
13168c4b4455
14ac5029312
1563eeb7030
hex3bd495834

16060602420 has 36 divisors (see below), whose sum is σ = 48717161220. Its totient is φ = 4282827264.

The previous prime is 16060602407. The next prime is 16060602427. The reversal of 16060602420 is 2420606061.

It is a happy number.

16060602420 is a `hidden beast` number, since 16 + 0 + 6 + 0 + 602 + 42 + 0 = 666.

16060602420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10451790756 + 5608811664 = 102234^2 + 74892^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16060602427) 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 11 ways as a sum of consecutive naturals, for example, 44612605 + ... + 44612964.

Almost surely, 216060602420 is an apocalyptic number.

16060602420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16060602420 is an abundant number, since it is smaller than the sum of its proper divisors (32656558800).

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

16060602420 is a wasteful number, since it uses less digits than its factorization.

16060602420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89225584 (or 89225579 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 16060602420 in words is "sixteen billion, sixty million, six hundred two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 89225569 178451138 267676707 356902276 446127845 535353414 803030121 892255690 1070706828 1338383535 1606060242 1784511380 2676767070 3212120484 4015150605 5353534140 8030301210 16060602420