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1039993422 = 231313333249
BaseRepresentation
bin111101111111010…
…000101001001110
32200110221010202220
4331333100221032
54112214242142
6251110400210
734525540536
oct7577205116
92613833686
101039993422
1149405a4a6
12250360066
13137600a30
149c19c4c6
15614812ec
hex3dfd0a4e

1039993422 has 16 divisors (see below), whose sum is σ = 2239986000. Its totient is φ = 319997952.

The previous prime is 1039993417. The next prime is 1039993429. The reversal of 1039993422 is 2243999301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039993429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6666547 + ... + 6666702.

It is an arithmetic number, because the mean of its divisors is an integer number (139999125).

Almost surely, 21039993422 is an apocalyptic number.

1039993422 is an abundant number, since it is smaller than the sum of its proper divisors (1199992578).

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

1039993422 is a wasteful number, since it uses less digits than its factorization.

1039993422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333267.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 1039993422 is about 32248.9290054724. The cubic root of 1039993422 is about 1013.1572677379.

The spelling of 1039993422 in words is "one billion, thirty-nine million, nine hundred ninety-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 13333249 26666498 39999747 79999494 173332237 346664474 519996711 1039993422