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42408102060 = 22325676134847
BaseRepresentation
bin100111011111101110…
…000100100010101100
311001110111022210111200
4213133232010202230
51143322433231220
631252040445500
73030624630342
oct473756044254
9131414283450
1042408102060
1116a922a4835
128276479890
133ccac46c1c
1420a4339992
15118310d890
hex9dfb848ac

42408102060 has 72 divisors (see below), whose sum is σ = 128660628096. Its totient is φ = 11306830080.

The previous prime is 42408102047. The next prime is 42408102071. The reversal of 42408102060 is 6020180424.

42408102060 is a `hidden beast` number, since 42 + 408 + 10 + 206 + 0 = 666.

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 23 ways as a sum of consecutive naturals, for example, 1199557 + ... + 1234403.

It is an arithmetic number, because the mean of its divisors is an integer number (1786953168).

Almost surely, 242408102060 is an apocalyptic number.

It is an amenable number.

42408102060 is an abundant number, since it is smaller than the sum of its proper divisors (86252526036).

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

42408102060 is a wasteful number, since it uses less digits than its factorization.

42408102060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41623 (or 41618 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 42408102060 its reverse (6020180424), we get a palindrome (48428282484).

The spelling of 42408102060 in words is "forty-two billion, four hundred eight million, one hundred two thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 6761 13522 20283 27044 33805 34847 40566 60849 67610 69694 81132 101415 104541 121698 135220 139388 174235 202830 209082 243396 304245 313623 348470 405660 418164 522705 608490 627246 696940 1045410 1216980 1254492 1568115 2090820 3136230 6272460 235600567 471201134 706801701 942402268 1178002835 1413603402 2120405103 2356005670 2827206804 3534008505 4240810206 4712011340 7068017010 8481620412 10602025515 14136034020 21204051030 42408102060