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230376895 = 577192707
BaseRepresentation
bin11011011101101…
…00010110111111
3121001111100200121
431232310112333
5432434030040
634505435411
75465112520
oct1556642677
9531440617
10230376895
11109050631
126519bb67
13389619b8
142284c847
1515359c4a
hexdbb45bf

230376895 has 16 divisors (see below), whose sum is σ = 320398848. Its totient is φ = 155746080.

The previous prime is 230376893. The next prime is 230376917. The reversal of 230376895 is 598673032.

It is not a de Polignac number, because 230376895 - 21 = 230376893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230376893) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 43869 + ... + 48838.

It is an arithmetic number, because the mean of its divisors is an integer number (20024928).

Almost surely, 2230376895 is an apocalyptic number.

230376895 is a deficient number, since it is larger than the sum of its proper divisors (90021953).

230376895 is an equidigital number, since it uses as much as digits as its factorization.

230376895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92790.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 230376895 is about 15178.1716619625. The cubic root of 230376895 is about 613.0270526610.

The spelling of 230376895 in words is "two hundred thirty million, three hundred seventy-six thousand, eight hundred ninety-five".

Divisors: 1 5 7 35 71 355 497 2485 92707 463535 648949 3244745 6582197 32910985 46075379 230376895