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4939337676438 = 23211167149378143
BaseRepresentation
bin100011111100000011101…
…1101111011011010010110
3122111012021221020210112200
41013320013131323122112
51121411230421121223
614301033404225330
71016566251343014
oct107700735733226
918435257223480
104939337676438
111634841393a60
1267933a23b246
1329aa15359a59
141310cad658b4
158873bc8ea43
hex47e0777b696

4939337676438 has 48 divisors (see below), whose sum is σ = 11744707193856. Its totient is φ = 1487806294320.

The previous prime is 4939337676307. The next prime is 4939337676439. The reversal of 4939337676438 is 8346767339394.

It is a happy number.

4939337676438 is a `hidden beast` number, since 4 + 9 + 3 + 93 + 37 + 6 + 76 + 438 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4939337676439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74656006 + ... + 74722137.

It is an arithmetic number, because the mean of its divisors is an integer number (244681399872).

Almost surely, 24939337676438 is an apocalyptic number.

4939337676438 is an abundant number, since it is smaller than the sum of its proper divisors (6805369517418).

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

4939337676438 is a wasteful number, since it uses less digits than its factorization.

4939337676438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149378329 (or 149378326 counting only the distinct ones).

The product of its digits is 1481421312, while the sum is 72.

The spelling of 4939337676438 in words is "four trillion, nine hundred thirty-nine billion, three hundred thirty-seven million, six hundred seventy-six thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 167 198 334 501 1002 1503 1837 3006 3674 5511 11022 16533 33066 149378143 298756286 448134429 896268858 1344403287 1643159573 2688806574 3286319146 4929478719 9858957438 14788436157 24946149881 29576872314 49892299762 74838449643 149676899286 224515348929 274407648691 449030697858 548815297382 823222946073 1646445892146 2469668838219 4939337676438