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1386085230 = 23355987011
BaseRepresentation
bin101001010011101…
…1111101101101110
310120121011102111000
41102213133231232
510314314211410
6345312341130
746230346545
oct12247375556
93517142430
101386085230
11651455392
123282447a6
1319121909a
14d212d15c
1581a46dc0
hex529dfb6e

1386085230 has 64 divisors (see below), whose sum is σ = 3758918400. Its totient is φ = 363353760.

The previous prime is 1386085219. The next prime is 1386085273. The reversal of 1386085230 is 325806831.

1386085230 is a `hidden beast` number, since 13 + 8 + 608 + 5 + 2 + 30 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27576 + ... + 59435.

It is an arithmetic number, because the mean of its divisors is an integer number (58733100).

Almost surely, 21386085230 is an apocalyptic number.

1386085230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1386085230 is an abundant number, since it is smaller than the sum of its proper divisors (2372833170).

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

1386085230 is a wasteful number, since it uses less digits than its factorization.

1386085230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87086 (or 87080 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1386085230 is about 37230.1655918960. The cubic root of 1386085230 is about 1114.9703330869.

The spelling of 1386085230 in words is "one billion, three hundred eighty-six million, eighty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 59 90 118 135 177 270 295 354 531 590 885 1062 1593 1770 2655 3186 5310 7965 15930 87011 174022 261033 435055 522066 783099 870110 1305165 1566198 2349297 2610330 3915495 4698594 5133649 7830990 10267298 11746485 15400947 23492970 25668245 30801894 46202841 51336490 77004735 92405682 138608523 154009470 231014205 277217046 462028410 693042615 1386085230