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230050650 = 23527121601
BaseRepresentation
bin11011011011001…
…00101101011010
3121000212210011110
431231210231122
5432343110100
634454441150
75462253414
oct1555445532
9530783143
10230050650
11108948505
12650631b6
133887935b
14227a59b4
15152e3250
hexdb64b5a

230050650 has 48 divisors (see below), whose sum is σ = 578587968. Its totient is φ = 60480000.

The previous prime is 230050643. The next prime is 230050657. The reversal of 230050650 is 56050032.

It is an interprime number because it is at equal distance from previous prime (230050643) and next prime (230050657).

It is not an unprimeable number, because it can be changed into a prime (230050657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151 + ... + 21450.

It is an arithmetic number, because the mean of its divisors is an integer number (12053916).

Almost surely, 2230050650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230050650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289293984).

230050650 is an abundant number, since it is smaller than the sum of its proper divisors (348537318).

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

230050650 is a wasteful number, since it uses less digits than its factorization.

230050650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21687 (or 21682 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 230050650 is about 15167.4206772279. The cubic root of 230050650 is about 612.7375394081.

The spelling of 230050650 in words is "two hundred thirty million, fifty thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 71 75 142 150 213 355 426 710 1065 1775 2130 3550 5325 10650 21601 43202 64803 108005 129606 216010 324015 540025 648030 1080050 1533671 1620075 3067342 3240150 4601013 7668355 9202026 15336710 23005065 38341775 46010130 76683550 115025325 230050650