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230306374 = 21097104971
BaseRepresentation
bin11011011101000…
…11001001000110
3121001100202221201
431232203021012
5432424300444
634504133114
75464400104
oct1556431106
9531322851
10230306374
11109002651
126516719a
133893887c
1422830c74
1515343dd4
hexdba3246

230306374 has 8 divisors (see below), whose sum is σ = 345777768. Its totient is φ = 115047120.

The previous prime is 230306357. The next prime is 230306381. The reversal of 230306374 is 473603032.

230306374 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent 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, 50292 + ... + 54679.

It is an arithmetic number, because the mean of its divisors is an integer number (43222221).

Almost surely, 2230306374 is an apocalyptic number.

230306374 is a deficient number, since it is larger than the sum of its proper divisors (115471394).

230306374 is a wasteful number, since it uses less digits than its factorization.

230306374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106070.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 230306374 is about 15175.8483782621. The cubic root of 230306374 is about 612.9644947488.

The spelling of 230306374 in words is "two hundred thirty million, three hundred six thousand, three hundred seventy-four".

Divisors: 1 2 1097 2194 104971 209942 115153187 230306374