Search a number
-
+
34384850 = 2521634219
BaseRepresentation
bin1000001100101…
…0101111010010
32101200221010222
42003022233102
532300303400
63224553042
7565160243
oct203125722
971627128
1034384850
1118455935
12b622782
13717ba86
1447d0cca
153043185
hex20cabd2

34384850 has 24 divisors (see below), whose sum is σ = 64363440. Its totient is φ = 13666320.

The previous prime is 34384837. The next prime is 34384853. The reversal of 34384850 is 5848343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34384850.

It is not an unprimeable number, because it can be changed into a prime (34384853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6041 + ... + 10259.

It is an arithmetic number, because the mean of its divisors is an integer number (2681810).

Almost surely, 234384850 is an apocalyptic number.

34384850 is a deficient number, since it is larger than the sum of its proper divisors (29978590).

34384850 is a wasteful number, since it uses less digits than its factorization.

34384850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394 (or 4389 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 34384850 is about 5863.8596504350. The cubic root of 34384850 is about 325.1789152942.

The spelling of 34384850 in words is "thirty-four million, three hundred eighty-four thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 163 326 815 1630 4075 4219 8150 8438 21095 42190 105475 210950 687697 1375394 3438485 6876970 17192425 34384850