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230375348 = 2278227691
BaseRepresentation
bin11011011101100…
…11111110110100
3121001111021120022
431232303332310
5432434002343
634505424312
75465105150
oct1556637664
9531437508
10230375348
1110904a455
126519b098
1338961098
142284c060
1515359568
hexdbb3fb4

230375348 has 12 divisors (see below), whose sum is σ = 460750752. Its totient is φ = 98732280.

The previous prime is 230375339. The next prime is 230375359. The reversal of 230375348 is 843573032.

230375348 is an admirable number.

It is a super-2 number, since 2×2303753482 = 106145601932242208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4113818 + ... + 4113873.

It is an arithmetic number, because the mean of its divisors is an integer number (38395896).

Almost surely, 2230375348 is an apocalyptic number.

230375348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230375348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230375348 is a wasteful number, since it uses less digits than its factorization.

230375348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227702 (or 8227700 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 230375348 is about 15178.1207005347. The cubic root of 230375348 is about 613.0256804821.

The spelling of 230375348 in words is "two hundred thirty million, three hundred seventy-five thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 28 8227691 16455382 32910764 57593837 115187674 230375348