Search a number
-
+
6468430 = 25646843
BaseRepresentation
bin11000101011001101001110
3110011122000111
4120223031032
53123442210
6350350234
7105660253
oct30531516
913148014
106468430
113718911
1221bb37a
131456297
14c0542a
1587b88a
hex62b34e

6468430 has 8 divisors (see below), whose sum is σ = 11643192. Its totient is φ = 2587368.

The previous prime is 6468419. The next prime is 6468437. The reversal of 6468430 is 348646.

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

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6468392 and 6468401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6468437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323412 + ... + 323431.

It is an arithmetic number, because the mean of its divisors is an integer number (1455399).

Almost surely, 26468430 is an apocalyptic number.

6468430 is a deficient number, since it is larger than the sum of its proper divisors (5174762).

6468430 is a wasteful number, since it uses less digits than its factorization.

6468430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646850.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6468430 is about 2543.3108343260. The cubic root of 6468430 is about 186.3229253637.

The spelling of 6468430 in words is "six million, four hundred sixty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 646843 1293686 3234215 6468430