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39292928906 = 2711835575519
BaseRepresentation
bin100100100110000010…
…101000001110001010
310202102101120121022012
4210212002220032022
51120432442211111
630014555455522
72560500246020
oct444602501612
9122371517265
1039292928906
111573391a070
1277471575a2
1339227387ba
141c8a712710
15104e8b948b
hex9260a838a

39292928906 has 64 divisors (see below), whose sum is σ = 74515230720. Its totient is φ = 15094599360.

The previous prime is 39292928893. The next prime is 39292928923. The reversal of 39292928906 is 60982929293.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7116815 + ... + 7122333.

It is an arithmetic number, because the mean of its divisors is an integer number (1164300480).

Almost surely, 239292928906 is an apocalyptic number.

39292928906 is a deficient number, since it is larger than the sum of its proper divisors (35222301814).

39292928906 is a wasteful number, since it uses less digits than its factorization.

39292928906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179.

The product of its (nonzero) digits is 7558272, while the sum is 59.

The spelling of 39292928906 in words is "thirty-nine billion, two hundred ninety-two million, nine hundred twenty-eight thousand, nine hundred six".

Divisors: 1 2 7 11 14 22 77 83 154 166 557 581 913 1114 1162 1826 3899 5519 6127 6391 7798 11038 12254 12782 38633 42889 46231 60709 77266 85778 92462 121418 323617 424963 458077 508541 647234 849926 916154 1017082 3074083 3206539 3559787 5038847 6148166 6413078 7119574 10077694 21518581 33814913 35271929 43037162 67629826 70543858 236704391 255148889 473408782 510297778 1786042223 2806637779 3572084446 5613275558 19646464453 39292928906