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230013350 = 25272223421
BaseRepresentation
bin11011011010110…
…11100110100110
3121000210212222222
431231123212212
5432340411400
634453552342
75462036600
oct1555334646
9530725888
10230013350
11108922486
12650456b2
1338865398
1422796170
15152d7185
hexdb5b9a6

230013350 has 72 divisors (see below), whose sum is σ = 501092928. Its totient is φ = 78321600.

The previous prime is 230013341. The next prime is 230013353. The reversal of 230013350 is 53310032.

It is a super-2 number, since 2×2300133502 = 105812282356445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013353) 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 35 ways as a sum of consecutive naturals, for example, 546140 + ... + 546560.

It is an arithmetic number, because the mean of its divisors is an integer number (6959624).

Almost surely, 2230013350 is an apocalyptic number.

230013350 is an abundant number, since it is smaller than the sum of its proper divisors (271079578).

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

230013350 is a wasteful number, since it uses less digits than its factorization.

230013350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 230013350 is about 15166.1910181825. The cubic root of 230013350 is about 612.7044215627.

Adding to 230013350 its reverse (53310032), we get a palindrome (283323382).

The spelling of 230013350 in words is "two hundred thirty million, thirteen thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 175 223 245 350 421 446 490 842 1115 1225 1561 2105 2230 2450 2947 3122 4210 5575 5894 7805 10525 10927 11150 14735 15610 20629 21050 21854 29470 39025 41258 54635 73675 78050 93883 103145 109270 147350 187766 206290 273175 469415 515725 546350 657181 938830 1031450 1314362 2347075 3285905 4600267 4694150 6571810 9200534 16429525 23001335 32859050 46002670 115006675 230013350