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230367378 = 2338394563
BaseRepresentation
bin11011011101100…
…10000010010010
3121001110212122010
431232302002102
5432433224003
634505323350
75465043003
oct1556620222
9531425563
10230367378
1110904446a
1265196556
133895a577
14228491aa
1515357003
hexdbb2092

230367378 has 8 divisors (see below), whose sum is σ = 460734768. Its totient is φ = 76789124.

The previous prime is 230367353. The next prime is 230367407. The reversal of 230367378 is 873763032.

It is a sphenic number, since it is the product of 3 distinct primes.

230367378 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19197276 + ... + 19197287.

It is an arithmetic number, because the mean of its divisors is an integer number (57591846).

Almost surely, 2230367378 is an apocalyptic number.

230367378 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.

230367378 is a wasteful number, since it uses less digits than its factorization.

230367378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38394568.

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 230367378 is about 15177.8581492910. The cubic root of 230367378 is about 613.0186110465.

The spelling of 230367378 in words is "two hundred thirty million, three hundred sixty-seven thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 38394563 76789126 115183689 230367378