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230174394 = 2338362399
BaseRepresentation
bin11011011100000…
…10111010111010
3121001010001220120
431232002322322
5432411040034
634501234110
75463310242
oct1556027272
9531101816
10230174394
11108a2247a
1265102936
13388c0788
14227d8b22
1515319c49
hexdb82eba

230174394 has 8 divisors (see below), whose sum is σ = 460348800. Its totient is φ = 76724796.

The previous prime is 230174387. The next prime is 230174429. The reversal of 230174394 is 493471032.

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

230174394 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19181194 + ... + 19181205.

It is an arithmetic number, because the mean of its divisors is an integer number (57543600).

Almost surely, 2230174394 is an apocalyptic number.

230174394 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.

230174394 is a wasteful number, since it uses less digits than its factorization.

230174394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38362404.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 230174394 is about 15171.4993985433. The cubic root of 230174394 is about 612.8473833391.

The spelling of 230174394 in words is "two hundred thirty million, one hundred seventy-four thousand, three hundred ninety-four".

Divisors: 1 2 3 6 38362399 76724798 115087197 230174394