Search a number
-
+
34225881 = 379144413
BaseRepresentation
bin1000001010001…
…1111011011001
32101101212002020
42002203323121
532230212011
63221325053
7563625624
oct202437331
971355066
1034225881
1118357458
12b566789
137124601
14478cdbb
153011006
hex20a3ed9

34225881 has 8 divisors (see below), whose sum is σ = 46212480. Its totient is φ = 22528272.

The previous prime is 34225871. The next prime is 34225889. The reversal of 34225881 is 18852243.

34225881 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 not a de Polignac number, because 34225881 - 27 = 34225753 is a prime.

It is a super-2 number, since 2×342258812 = 2342821860452322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34225889) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71970 + ... + 72443.

It is an arithmetic number, because the mean of its divisors is an integer number (5776560).

Almost surely, 234225881 is an apocalyptic number.

It is an amenable number.

34225881 is a deficient number, since it is larger than the sum of its proper divisors (11986599).

34225881 is a wasteful number, since it uses less digits than its factorization.

34225881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144495.

The product of its digits is 15360, while the sum is 33.

The square root of 34225881 is about 5850.2889672220. The cubic root of 34225881 is about 324.6770156142.

The spelling of 34225881 in words is "thirty-four million, two hundred twenty-five thousand, eight hundred eighty-one".

Divisors: 1 3 79 237 144413 433239 11408627 34225881