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5678695386 = 23271316321269
BaseRepresentation
bin1010100100111101…
…00000001111011010
3112122202110121121100
411102132200033122
543112221223021
62335254052230
7260503054140
oct52236401732
915582417540
105678695386
112454525991
12112594a076
136c664bab0
143bc291590
1523381b626
hex1527a03da

5678695386 has 96 divisors (see below), whose sum is σ = 15236807040. Its totient is φ = 1488419712.

The previous prime is 5678695381. The next prime is 5678695391. The reversal of 5678695386 is 6835968765.

5678695386 is a `hidden beast` number, since 567 + 8 + 69 + 5 + 3 + 8 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5678695381) and next prime (5678695391).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (5678695381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256360 + ... + 277628.

It is an arithmetic number, because the mean of its divisors is an integer number (158716740).

Almost surely, 25678695386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5678695386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7618403520).

5678695386 is an abundant number, since it is smaller than the sum of its proper divisors (9558111654).

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

5678695386 is a wasteful number, since it uses less digits than its factorization.

5678695386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21460 (or 21457 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The square root of 5678695386 is about 75357.1190134018. The cubic root of 5678695386 is about 1784.0876669116.

The spelling of 5678695386 in words is "five billion, six hundred seventy-eight million, six hundred ninety-five thousand, three hundred eighty-six".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 163 182 234 273 326 489 546 819 978 1141 1467 1638 2119 2282 2934 3423 4238 6357 6846 10269 12714 14833 19071 20538 21269 29666 38142 42538 44499 63807 88998 127614 133497 148883 191421 266994 276497 297766 382842 446649 552994 829491 893298 1339947 1658982 1935479 2488473 2679894 3466847 3870958 4976946 5806437 6933694 10400541 11612874 17419311 20801082 24267929 31201623 34838622 45069011 48535858 62403246 72803787 90138022 135207033 145607574 218411361 270414066 315483077 405621099 436822722 630966154 811242198 946449231 1892898462 2839347693 5678695386