Search a number
-
+
8464425 = 352112859
BaseRepresentation
bin100000010010…
…100000101001
3120221001000020
4200102200221
54131330200
6501231053
7131642424
oct40224051
916831006
108464425
1148614a2
122a02489
1319a4948
1411a49bb
15b22ea0
hex812829

8464425 has 12 divisors (see below), whose sum is σ = 13994640. Its totient is φ = 4514320.

The previous prime is 8464403. The next prime is 8464439. The reversal of 8464425 is 5244648.

It is not a de Polignac number, because 8464425 - 26 = 8464361 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56355 + ... + 56504.

It is an arithmetic number, because the mean of its divisors is an integer number (1166220).

Almost surely, 28464425 is an apocalyptic number.

It is an amenable number.

8464425 is a deficient number, since it is larger than the sum of its proper divisors (5530215).

8464425 is a wasteful number, since it uses less digits than its factorization.

8464425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112872 (or 112867 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 8464425 is about 2909.3684881775. The cubic root of 8464425 is about 203.7976415123.

The spelling of 8464425 in words is "eight million, four hundred sixty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 112859 338577 564295 1692885 2821475 8464425