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39430143414 = 234192674227
BaseRepresentation
bin100100101110001110…
…000011110110110110
310202202221202211020000
4210232032003312312
51121223104042124
630040340452130
72564054455224
oct445616036666
9122687684200
1039430143414
11157a4319392
1277850aa046
133944cac00c
141ca0a2db14
15105b9706c9
hex92e383db6

39430143414 has 60 divisors (see below), whose sum is σ = 93247755084. Its totient is φ = 12451605768.

The previous prime is 39430143409. The next prime is 39430143439. The reversal of 39430143414 is 41434103493.

39430143414 is a `hidden beast` number, since 3 + 9 + 4 + 301 + 4 + 341 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 278632 + ... + 395595.

Almost surely, 239430143414 is an apocalyptic number.

39430143414 is an abundant number, since it is smaller than the sum of its proper divisors (53817611670).

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

39430143414 is a wasteful number, since it uses less digits than its factorization.

39430143414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674279 (or 674251 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 39430143414 in words is "thirty-nine billion, four hundred thirty million, one hundred forty-three thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 361 513 722 1026 1083 1539 2166 3078 3249 6498 9747 19494 29241 58482 674227 1348454 2022681 4045362 6068043 12136086 12810313 18204129 25620626 36408258 38430939 54612387 76861878 109224774 115292817 230585634 243395947 345878451 486791894 691756902 730187841 1037635353 1460375682 2075270706 2190563523 4381127046 6571690569 13143381138 19715071707 39430143414