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230242024 = 23791013607
BaseRepresentation
bin11011011100100…
…11011011101000
3121001020111200101
431232103123220
5432420221044
634502515144
75464011355
oct1556233350
9531214611
10230242024
11108a69271
1265135ab4
13389154ac
142281562c
151532ecd4
hexdb936e8

230242024 has 32 divisors (see below), whose sum is σ = 441619200. Its totient is φ = 112507200.

The previous prime is 230242007. The next prime is 230242039. The reversal of 230242024 is 420242032.

It is a super-2 number, since 2×2302420242 = 106022779231233152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230241992 and 230242010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62029 + ... + 65635.

It is an arithmetic number, because the mean of its divisors is an integer number (13800600).

Almost surely, 2230242024 is an apocalyptic number.

It is an amenable number.

230242024 is a deficient number, since it is larger than the sum of its proper divisors (211377176).

230242024 is a wasteful number, since it uses less digits than its factorization.

230242024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793 (or 3789 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 230242024 is about 15173.7280850818. The cubic root of 230242024 is about 612.9073998758.

Adding to 230242024 its reverse (420242032), we get a palindrome (650484056).

The spelling of 230242024 in words is "two hundred thirty million, two hundred forty-two thousand, twenty-four".

Divisors: 1 2 4 8 79 101 158 202 316 404 632 808 3607 7214 7979 14428 15958 28856 31916 63832 284953 364307 569906 728614 1139812 1457228 2279624 2914456 28780253 57560506 115121012 230242024