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41380440686 = 2134871326741
BaseRepresentation
bin100110100010011101…
…110110101001101110
310221210212121012010022
4212202131312221232
51134221343100221
631002050242142
72663305641134
oct464235665156
9127725535108
1041380440686
11166051a8612
12802a286352
133b96073380
142007a6b754
151122cb64ab
hex9a2776a6e

41380440686 has 16 divisors (see below), whose sum is σ = 66859255008. Its totient is φ = 19094685600.

The previous prime is 41380440671. The next prime is 41380440709. The reversal of 41380440686 is 68604408314.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36725 + ... + 290016.

It is an arithmetic number, because the mean of its divisors is an integer number (4178703438).

Almost surely, 241380440686 is an apocalyptic number.

41380440686 is a deficient number, since it is larger than the sum of its proper divisors (25478814322).

41380440686 is a wasteful number, since it uses less digits than its factorization.

41380440686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331627.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 41380440686 in words is "forty-one billion, three hundred eighty million, four hundred forty thousand, six hundred eighty-six".

Divisors: 1 2 13 26 4871 9742 63323 126646 326741 653482 4247633 8495266 1591555411 3183110822 20690220343 41380440686