Search a number
-
+
230031334 = 2138847359
BaseRepresentation
bin11011011010111…
…11111111100110
3121000211210200001
431231133333212
5432342000314
634454211514
75462143201
oct1555377746
9530753601
10230031334
11108934a45
1265053b9a
1338870620
142279c938
15152dc674
hexdb5ffe6

230031334 has 8 divisors (see below), whose sum is σ = 371589120. Its totient is φ = 106168296.

The previous prime is 230031313. The next prime is 230031341. The reversal of 230031334 is 433130032.

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, 4423654 + ... + 4423705.

It is an arithmetic number, because the mean of its divisors is an integer number (46448640).

Almost surely, 2230031334 is an apocalyptic number.

230031334 is a deficient number, since it is larger than the sum of its proper divisors (141557786).

230031334 is a wasteful number, since it uses less digits than its factorization.

230031334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8847374.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 230031334 is about 15166.7839043088. The cubic root of 230031334 is about 612.7203896057.

Adding to 230031334 its reverse (433130032), we get a palindrome (663161366).

The spelling of 230031334 in words is "two hundred thirty million, thirty-one thousand, three hundred thirty-four".

Divisors: 1 2 13 26 8847359 17694718 115015667 230031334