Search a number
-
+
34250641 = 372833271
BaseRepresentation
bin1000001010100…
…1111110010001
32101110010001021
42002221332101
532232010031
63222035441
7564061045
oct202517621
971403037
1034250641
1118374017
12b578b81
137132969
144798025
153018511
hex20a9f91

34250641 has 8 divisors (see below), whose sum is σ = 35311424. Its totient is φ = 33197040.

The previous prime is 34250627. The next prime is 34250663. The reversal of 34250641 is 14605243.

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

It is a cyclic number.

It is not a de Polignac number, because 34250641 - 211 = 34248593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34250941) 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, 8836 + ... + 12106.

It is an arithmetic number, because the mean of its divisors is an integer number (4413928).

Almost surely, 234250641 is an apocalyptic number.

It is an amenable number.

34250641 is a deficient number, since it is larger than the sum of its proper divisors (1060783).

34250641 is a wasteful number, since it uses less digits than its factorization.

34250641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 34250641 is about 5852.4047194294. The cubic root of 34250641 is about 324.7552903476.

Adding to 34250641 its reverse (14605243), we get a palindrome (48855884).

The spelling of 34250641 in words is "thirty-four million, two hundred fifty thousand, six hundred forty-one".

Divisors: 1 37 283 3271 10471 121027 925693 34250641