Search a number
-
+
229312934 = 21132933463
BaseRepresentation
bin11011010101100…
…00100110100110
3120222111022012122
431222300212212
5432201003214
634430545542
75453061554
oct1552604646
9528438178
10229312934
11108494224
12649682b2
133867b636
1422652bd4
15151e988e
hexdab09a6

229312934 has 16 divisors (see below), whose sum is σ = 348298272. Its totient is φ = 113221248.

The previous prime is 229312933. The next prime is 229312961. The reversal of 229312934 is 439213922.

229312934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 229312894 and 229312903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229312933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64487 + ... + 67949.

It is an arithmetic number, because the mean of its divisors is an integer number (21768642).

Almost surely, 2229312934 is an apocalyptic number.

229312934 is a deficient number, since it is larger than the sum of its proper divisors (118985338).

229312934 is a wasteful number, since it uses less digits than its factorization.

229312934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871.

The product of its digits is 23328, while the sum is 35.

The square root of 229312934 is about 15143.0820508904. The cubic root of 229312934 is about 612.0818717274.

The spelling of 229312934 in words is "two hundred twenty-nine million, three hundred twelve thousand, nine hundred thirty-four".

Divisors: 1 2 113 226 293 586 3463 6926 33109 66218 391319 782638 1014659 2029318 114656467 229312934