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2075046729 = 372383191271
BaseRepresentation
bin111101110101110…
…1011001101001001
312100121120021222120
41323223223031021
513222202443404
6541523241453
7102264414630
oct17353531511
95317507876
102075046729
11975345358
1249ab19289
13270b92002
14159832517
15c22889d9
hex7baeb349

2075046729 has 64 divisors (see below), whose sum is σ = 3369074688. Its totient is φ = 1110542400.

The previous prime is 2075046709. The next prime is 2075046731. The reversal of 2075046729 is 9276405702.

It is not a de Polignac number, because 2075046729 - 216 = 2074981193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2075046709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7656864 + ... + 7657134.

It is an arithmetic number, because the mean of its divisors is an integer number (52641792).

Almost surely, 22075046729 is an apocalyptic number.

It is an amenable number.

2075046729 is a deficient number, since it is larger than the sum of its proper divisors (1294027959).

2075046729 is a wasteful number, since it uses less digits than its factorization.

2075046729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 2075046729 is about 45552.6808102443. The cubic root of 2075046729 is about 1275.4867763775.

The spelling of 2075046729 in words is "two billion, seventy-five million, forty-six thousand, seven hundred twenty-nine".

Divisors: 1 3 7 21 23 69 83 161 191 249 271 483 573 581 813 1337 1743 1897 1909 4011 4393 5691 5727 6233 13179 13363 15853 18699 22493 30751 40089 43631 47559 51761 67479 92253 110971 130893 155283 157451 332913 362327 364619 472353 517339 1086981 1093857 1190503 1552017 2552333 3571509 3621373 4296163 7656999 8333521 10864119 12888489 25000563 30073141 90219423 98811749 296435247 691682243 2075046729