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230047094 = 217311012161
BaseRepresentation
bin11011011011000…
…11110101110110
3121000212121021202
431231203311312
5432343001334
634454412502
75462240144
oct1555436566
9530777252
10230047094
11108945872
1265061132
1338877854
14227a4594
15152e217e
hexdb63d76

230047094 has 32 divisors (see below), whose sum is σ = 381065472. Its totient is φ = 103680000.

The previous prime is 230047091. The next prime is 230047109. The reversal of 230047094 is 490740032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230047091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105374 + ... + 107534.

It is an arithmetic number, because the mean of its divisors is an integer number (11908296).

Almost surely, 2230047094 is an apocalyptic number.

230047094 is a deficient number, since it is larger than the sum of its proper divisors (151018378).

230047094 is a wasteful number, since it uses less digits than its factorization.

230047094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 230047094 is about 15167.3034518335. The cubic root of 230047094 is about 612.7343822687.

It can be divided in two parts, 2300 and 47094, that added together give a palindrome (49394).

The spelling of 230047094 in words is "two hundred thirty million, forty-seven thousand, ninety-four".

Divisors: 1 2 17 31 34 62 101 202 527 1054 1717 2161 3131 3434 4322 6262 36737 53227 66991 73474 106454 133982 218261 436522 1138847 2277694 3710437 6766091 7420874 13532182 115023547 230047094