Search a number
-
+
34520842 = 247367243
BaseRepresentation
bin1000001110101…
…1111100001010
32101221211200201
42003223330022
532314131332
63231522414
7566264566
oct203537412
971854621
1034520842
1118539024
12b68940a
1371c8945
1448286a6
15306d5e7
hex20ebf0a

34520842 has 8 divisors (see below), whose sum is σ = 52883136. Its totient is φ = 16893132.

The previous prime is 34520833. The next prime is 34520881. The reversal of 34520842 is 24802543.

34520842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34520842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183528 + ... + 183715.

It is an arithmetic number, because the mean of its divisors is an integer number (6610392).

Almost surely, 234520842 is an apocalyptic number.

34520842 is a deficient number, since it is larger than the sum of its proper divisors (18362294).

34520842 is a wasteful number, since it uses less digits than its factorization.

34520842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367292.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 34520842 is about 5875.4439832237. The cubic root of 34520842 is about 325.6070453172.

The spelling of 34520842 in words is "thirty-four million, five hundred twenty thousand, eight hundred forty-two".

Divisors: 1 2 47 94 367243 734486 17260421 34520842