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38950968969908 = 22237341849138587
BaseRepresentation
bin10001101101100111110101…
…01010110100101010110100
312002220200020222222012000222
420312303322222310222310
520101133041024014113
6214501454512353512
711130054215314052
oct1066637252645264
9162820228865028
1038950968969908
1111458016596606
124450b60845898
1318970a32235a8
149893462d31d2
1547830dc12e08
hex236cfaab4ab4

38950968969908 has 48 divisors (see below), whose sum is σ = 72104453769600. Its totient is φ = 18372964667904.

The previous prime is 38950968969893. The next prime is 38950968969911. The reversal of 38950968969908 is 80996986905983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280988591 + ... + 281127177.

It is an arithmetic number, because the mean of its divisors is an integer number (1502176120200).

Almost surely, 238950968969908 is an apocalyptic number.

It is an amenable number.

38950968969908 is a deficient number, since it is larger than the sum of its proper divisors (33153484799692).

38950968969908 is a wasteful number, since it uses less digits than its factorization.

38950968969908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180536 (or 180534 counting only the distinct ones).

The product of its (nonzero) digits is 16325867520, while the sum is 89.

The spelling of 38950968969908 in words is "thirty-eight trillion, nine hundred fifty billion, nine hundred sixty-eight million, nine hundred sixty-nine thousand, nine hundred eight".

Divisors: 1 2 4 23 46 73 92 146 292 1679 3358 6716 41849 83698 138587 167396 277174 554348 962527 1925054 3054977 3187501 3850108 6109954 6375002 10116851 12219908 12750004 20233702 40467404 70264471 140528942 232687573 281057884 465375146 930750292 5799727363 11599454726 23198909452 133393729349 266787458698 423380097499 533574917396 846760194998 1693520389996 9737742242477 19475484484954 38950968969908