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230601260 = 225174315773
BaseRepresentation
bin11011011111010…
…11001000101100
3121001220202110102
431233223020230
5433013220020
634514330232
75500035611
oct1557531054
9531822412
10230601260
1110919415a
1265289978
1338a0cb66
14228aa508
15153a1475
hexdbeb22c

230601260 has 48 divisors (see below), whose sum is σ = 524706336. Its totient is φ = 84790272.

The previous prime is 230601257. The next prime is 230601263. The reversal of 230601260 is 62106032.

230601260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230601257) and next prime (230601263).

It is a super-2 number, since 2×2306012602 = 106353882227175200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (230601263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6734 + ... + 22506.

It is an arithmetic number, because the mean of its divisors is an integer number (10931382).

Almost surely, 2230601260 is an apocalyptic number.

230601260 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 230601260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262353168).

230601260 is an abundant number, since it is smaller than the sum of its proper divisors (294105076).

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

230601260 is a wasteful number, since it uses less digits than its factorization.

230601260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842 (or 15840 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 230601260 is about 15185.5609050176. The cubic root of 230601260 is about 613.2259979415.

Adding to 230601260 its reverse (62106032), we get a palindrome (292707292).

The spelling of 230601260 in words is "two hundred thirty million, six hundred one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 43 68 85 86 170 172 215 340 430 731 860 1462 2924 3655 7310 14620 15773 31546 63092 78865 157730 268141 315460 536282 678239 1072564 1340705 1356478 2681410 2712956 3391195 5362820 6782390 11530063 13564780 23060126 46120252 57650315 115300630 230601260