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230083080 = 233517311083
BaseRepresentation
bin11011011011011…
…00101000001000
3121000221102122120
431231230220020
5432400124310
634455251240
75462450103
oct1555545010
9530842576
10230083080
1110896a907
1265079b20
133888b046
14227b373a
15152ecb70
hexdb6ca08

230083080 has 64 divisors (see below), whose sum is σ = 694301760. Its totient is φ = 60995328.

The previous prime is 230083069. The next prime is 230083111. The reversal of 230083080 is 80380032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 230083080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15219 + ... + 26301.

It is an arithmetic number, because the mean of its divisors is an integer number (10848465).

Almost surely, 2230083080 is an apocalyptic number.

230083080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230083080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347150880).

230083080 is an abundant number, since it is smaller than the sum of its proper divisors (464218680).

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

230083080 is a wasteful number, since it uses less digits than its factorization.

230083080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11270 (or 11266 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 230083080 is about 15168.4897072846. The cubic root of 230083080 is about 612.7663303790.

The spelling of 230083080 in words is "two hundred thirty million, eighty-three thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 173 346 519 692 865 1038 1384 1730 2076 2595 3460 4152 5190 6920 10380 11083 20760 22166 33249 44332 55415 66498 88664 110830 132996 166245 221660 265992 332490 443320 664980 1329960 1917359 3834718 5752077 7669436 9586795 11504154 15338872 19173590 23008308 28760385 38347180 46016616 57520770 76694360 115041540 230083080