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39027890808030 = 2354771389850073
BaseRepresentation
bin10001101111110111000111…
…00100010110010011011110
312010012000210210222102202110
420313323203210112103132
520103413110021324110
6215001055430334450
711135446342203555
oct1067734344262336
9163160723872673
1039027890808030
11114876a99a7053
124463a497ba426
1318a1411708337
1498cd6231ad9c
1547a311d4da20
hex237ee39164de

39027890808030 has 64 divisors (see below), whose sum is σ = 97007173613568. Its totient is φ = 10042537854720.

The previous prime is 39027890808013. The next prime is 39027890808031. The reversal of 39027890808030 is 3080809872093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39027890808031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194824927 + ... + 195025146.

It is an arithmetic number, because the mean of its divisors is an integer number (1515737087712).

Almost surely, 239027890808030 is an apocalyptic number.

39027890808030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39027890808030 is an abundant number, since it is smaller than the sum of its proper divisors (57979282805538).

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

39027890808030 is a wasteful number, since it uses less digits than its factorization.

39027890808030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389850201.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 39027890808030 in words is "thirty-nine trillion, twenty-seven billion, eight hundred ninety million, eight hundred eight thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 47 71 94 141 142 213 235 282 355 426 470 705 710 1065 1410 2130 3337 6674 10011 16685 20022 33370 50055 100110 389850073 779700146 1169550219 1949250365 2339100438 3898500730 5847751095 11695502190 18322953431 27679355183 36645906862 54968860293 55358710366 83038065549 91614767155 109937720586 138396775915 166076131098 183229534310 274844301465 276793551830 415190327745 549688602930 830380655490 1300929693601 2601859387202 3902789080803 6504648468005 7805578161606 13009296936010 19513945404015 39027890808030