[go: up one dir, main page]

Search a number
-
+
6425008 = 242961227
BaseRepresentation
bin11000100000100110110000
3110002102110021
4120200212300
53121100013
6345413224
7105416542
oct30404660
913072407
106425008
113699227
12219a214
13143c5a5
14bd3692
1586da8d
hex6209b0

6425008 has 40 divisors (see below), whose sum is σ = 13146480. Its totient is φ = 3037440.

The previous prime is 6424993. The next prime is 6425011. The reversal of 6425008 is 8005246.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28191 + ... + 28417.

It is an arithmetic number, because the mean of its divisors is an integer number (328662).

Almost surely, 26425008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6425008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6573240).

6425008 is an abundant number, since it is smaller than the sum of its proper divisors (6721472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6425008 is a wasteful number, since it uses less digits than its factorization.

6425008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 6425008 is about 2534.7599491865. The cubic root of 6425008 is about 185.9050658254.

The spelling of 6425008 in words is "six million, four hundred twenty-five thousand, eight".

Divisors: 1 2 4 8 16 29 58 61 116 122 227 232 244 454 464 488 908 976 1769 1816 3538 3632 6583 7076 13166 13847 14152 26332 27694 28304 52664 55388 105328 110776 221552 401563 803126 1606252 3212504 6425008