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5389660914 = 2311683119563
BaseRepresentation
bin1010000010011111…
…11011001011110010
3111220121121010211220
411001033323023302
542014223122124
62250451045510
7250363235061
oct50117731362
914817533756
105389660914
112316361020
121064ba0896
1367b7c0191
14391b341d8
15218276879
hex1413fb2f2

5389660914 has 32 divisors (see below), whose sum is σ = 11776575744. Its totient is φ = 1630825680.

The previous prime is 5389660891. The next prime is 5389660919. The reversal of 5389660914 is 4190669835.

It is not an unprimeable number, because it can be changed into a prime (5389660919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14704 + ... + 104859.

It is an arithmetic number, because the mean of its divisors is an integer number (368017992).

Almost surely, 25389660914 is an apocalyptic number.

5389660914 is an abundant number, since it is smaller than the sum of its proper divisors (6386914830).

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

5389660914 is a wasteful number, since it uses less digits than its factorization.

5389660914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120262.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 5389660914 is about 73414.3100083356. The cubic root of 5389660914 is about 1753.2902360491.

The spelling of 5389660914 in words is "five billion, three hundred eighty-nine million, six hundred sixty thousand, nine hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 683 1366 2049 4098 7513 15026 22539 45078 119563 239126 358689 717378 1315193 2630386 3945579 7891158 81661529 163323058 244984587 489969174 898276819 1796553638 2694830457 5389660914