Search a number
-
+
606464 = 2823103
BaseRepresentation
bin10010100000100000000
31010210220122
42110010000
5123401324
620555412
75104055
oct2240400
91123818
10606464
11384711
12252b68
13183071
1411b02c
15bea5e
hex94100

606464 has 36 divisors (see below), whose sum is σ = 1275456. Its totient is φ = 287232.

The previous prime is 606449. The next prime is 606493. The reversal of 606464 is 464606.

It is an Ulam number.

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5837 + ... + 5939.

2606464 is an apocalyptic number.

606464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637728).

606464 is an abundant number, since it is smaller than the sum of its proper divisors (668992).

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

606464 is a wasteful number, since it uses less digits than its factorization.

606464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 606464 is about 778.7579855128. The cubic root of 606464 is about 84.6450713380.

The spelling of 606464 in words is "six hundred six thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 23 32 46 64 92 103 128 184 206 256 368 412 736 824 1472 1648 2369 2944 3296 4738 5888 6592 9476 13184 18952 26368 37904 75808 151616 303232 606464