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2055706098 = 2323137227479
BaseRepresentation
bin111101010000111…
…1001010111110010
312022021011200121220
41322201321113302
513202230043343
6535552525510
7101641133145
oct17241712762
95267150556
102055706098
11965435466
12494550896
13269b7ca54
1415703a05c
15c0718183
hex7a8795f2

2055706098 has 64 divisors (see below), whose sum is σ = 4349583360. Its totient is φ = 646439552.

The previous prime is 2055706091. The next prime is 2055706123. The reversal of 2055706098 is 8906075502.

It is a super-2 number, since 2×20557060982 = 8451855122708771208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2055706091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4291423 + ... + 4291901.

It is an arithmetic number, because the mean of its divisors is an integer number (67962240).

Almost surely, 22055706098 is an apocalyptic number.

2055706098 is an abundant number, since it is smaller than the sum of its proper divisors (2293877262).

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

2055706098 is a wasteful number, since it uses less digits than its factorization.

2055706098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 2055706098 is about 45339.8952138180. The cubic root of 2055706098 is about 1271.5116433022.

The spelling of 2055706098 in words is "two billion, fifty-five million, seven hundred six thousand, ninety-eight".

Divisors: 1 2 3 6 23 46 69 137 138 227 274 411 454 479 681 822 958 1362 1437 2874 3151 5221 6302 9453 10442 11017 15663 18906 22034 31099 31326 33051 62198 65623 66102 93297 108733 131246 186594 196869 217466 326199 393738 652398 715277 1430554 1509329 2145831 2500859 3018658 4291662 4527987 5001718 7502577 9055974 14896421 15005154 29792842 44689263 89378526 342617683 685235366 1027853049 2055706098