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230210330 = 2572597963
BaseRepresentation
bin11011011100010…
…11101100011010
3121001011220012112
431232023230122
5432413212310
634502112322
75463520100
oct1556135432
9531156175
10230210330
11108a47479
126511b6a2
1338903c3c
1422807c70
1515325705
hexdb8bb1a

230210330 has 48 divisors (see below), whose sum is σ = 490263840. Its totient is φ = 77581728.

The previous prime is 230210317. The next prime is 230210353. The reversal of 230210330 is 33012032.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24929 + ... + 32891.

It is an arithmetic number, because the mean of its divisors is an integer number (10213830).

Almost surely, 2230210330 is an apocalyptic number.

230210330 is an abundant number, since it is smaller than the sum of its proper divisors (260053510).

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

230210330 is a wasteful number, since it uses less digits than its factorization.

230210330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043 (or 8036 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 230210330 is about 15172.6836782423. The cubic root of 230210330 is about 612.8792752989.

Adding to 230210330 its reverse (33012032), we get a palindrome (263222362).

The spelling of 230210330 in words is "two hundred thirty million, two hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 59 70 98 118 245 295 413 490 590 826 2065 2891 4130 5782 7963 14455 15926 28910 39815 55741 79630 111482 278705 390187 469817 557410 780374 939634 1950935 2349085 3288719 3901870 4698170 6577438 16443595 23021033 32887190 46042066 115105165 230210330