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38912539026398 = 2113335215136463
BaseRepresentation
bin10001101100100000010000…
…00100001110001111011110
312002210000001202020210010212
420312100020010032033132
520100020334442321043
6214432101301332422
711124223664221322
oct1066201004161736
9162700052223125
1038912539026398
1111442795918214
124445616707112
13189358a52174b
1498753c463982
1547730eeb3018
hex23640810e3de

38912539026398 has 16 divisors (see below), whose sum is σ = 58887114803136. Its totient is φ = 19283511098880.

The previous prime is 38912539026377. The next prime is 38912539026461. The reversal of 38912539026398 is 89362093521983.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5007515 + ... + 10143977.

It is an arithmetic number, because the mean of its divisors is an integer number (3680444675196).

Almost surely, 238912539026398 is an apocalyptic number.

38912539026398 is a deficient number, since it is larger than the sum of its proper divisors (19974575776738).

38912539026398 is a wasteful number, since it uses less digits than its factorization.

38912539026398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170099.

The product of its (nonzero) digits is 151165440, while the sum is 68.

The spelling of 38912539026398 in words is "thirty-eight trillion, nine hundred twelve billion, five hundred thirty-nine million, twenty-six thousand, three hundred ninety-eight".

Divisors: 1 2 113 226 33521 67042 3787873 5136463 7575746 10272926 580420319 1160840638 172179376223 344358752446 19456269513199 38912539026398