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56160230 = 2572413329
BaseRepresentation
bin1101011000111…
…0111111100110
310220200020100112
43112032333212
5103334111410
65323413022
71251232310
oct326167746
9126606315
1056160230
1129779015
1216984172
13b834309
14765c7b0
154de5105
hex358efe6

56160230 has 32 divisors (see below), whose sum is σ = 116043840. Its totient is φ = 19169280.

The previous prime is 56160229. The next prime is 56160233. The reversal of 56160230 is 3206165.

It is a junction number, because it is equal to n+sod(n) for n = 56160196 and 56160205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56160233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15206 + ... + 18534.

It is an arithmetic number, because the mean of its divisors is an integer number (3626370).

Almost surely, 256160230 is an apocalyptic number.

56160230 is an abundant number, since it is smaller than the sum of its proper divisors (59883610).

56160230 is a wasteful number, since it uses less digits than its factorization.

56160230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 56160230 is about 7494.0129436771. The cubic root of 56160230 is about 382.9507807144.

Adding to 56160230 its reverse (3206165), we get a palindrome (59366395).

The spelling of 56160230 in words is "fifty-six million, one hundred sixty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 241 482 1205 1687 2410 3329 3374 6658 8435 16645 16870 23303 33290 46606 116515 233030 802289 1604578 4011445 5616023 8022890 11232046 28080115 56160230