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230224424 = 23472812179
BaseRepresentation
bin11011011100011…
…11001000101000
3121001012121112112
431232033020220
5432414140144
634502301452
75463606143
oct1556171050
9531177475
10230224424
11108a57021
1265127888
133890a491
142280d05a
151532999e
hexdb8f228

230224424 has 32 divisors (see below), whose sum is σ = 442627200. Its totient is φ = 112210560.

The previous prime is 230224409. The next prime is 230224427. The reversal of 230224424 is 424422032.

230224424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2302244242 = 106006570812263552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230224424.

It is not an unprimeable number, because it can be changed into a prime (230224427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104567 + ... + 106745.

It is an arithmetic number, because the mean of its divisors is an integer number (13832100).

Almost surely, 2230224424 is an apocalyptic number.

It is an amenable number.

230224424 is a deficient number, since it is larger than the sum of its proper divisors (212402776).

230224424 is a wasteful number, since it uses less digits than its factorization.

230224424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 230224424 is about 15173.1481242358. The cubic root of 230224424 is about 612.8917823314.

Adding to 230224424 its reverse (424422032), we get a palindrome (654646456).

The spelling of 230224424 in words is "two hundred thirty million, two hundred twenty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 47 94 188 281 376 562 1124 2179 2248 4358 8716 13207 17432 26414 52828 102413 105656 204826 409652 612299 819304 1224598 2449196 4898392 28778053 57556106 115112212 230224424