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230245410 = 235231132953
BaseRepresentation
bin11011011100101…
…00010000100010
3121001020200022210
431232110100202
5432420323120
634502542550
75464024263
oct1556242042
9531220283
10230245410
11108a7086a
1265137a56
1338916bb5
142281696a
1515330ce0
hexdb94422

230245410 has 64 divisors (see below), whose sum is σ = 581914368. Its totient is φ = 58189824.

The previous prime is 230245391. The next prime is 230245441. The reversal of 230245410 is 14542032.

It is a nialpdrome in base 16.

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, 76494 + ... + 79446.

It is an arithmetic number, because the mean of its divisors is an integer number (9092412).

Almost surely, 2230245410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230245410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290957184).

230245410 is an abundant number, since it is smaller than the sum of its proper divisors (351668958).

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

230245410 is a wasteful number, since it uses less digits than its factorization.

230245410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 230245410 is about 15173.8396590975. The cubic root of 230245410 is about 612.9104043871.

Adding to 230245410 its reverse (14542032), we get a palindrome (244787442).

The spelling of 230245410 in words is "two hundred thirty million, two hundred forty-five thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 113 115 138 226 230 339 345 565 678 690 1130 1695 2599 2953 3390 5198 5906 7797 8859 12995 14765 15594 17718 25990 29530 38985 44295 67919 77970 88590 135838 203757 333689 339595 407514 667378 679190 1001067 1018785 1668445 2002134 2037570 3336890 5005335 7674847 10010670 15349694 23024541 38374235 46049082 76748470 115122705 230245410