Search a number
-
+
4390704 = 243230491
BaseRepresentation
bin10000101111111100110000
322021001220200
4100233330300
52111000304
6234035200
752214613
oct20577460
98231820
104390704
11252988a
121578b00
13ba9666
1482417a
155bae39
hex42ff30

4390704 has 30 divisors (see below), whose sum is σ = 12288276. Its totient is φ = 1463520.

The previous prime is 4390703. The next prime is 4390717. The reversal of 4390704 is 4070934.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4390703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15102 + ... + 15389.

Almost surely, 24390704 is an apocalyptic number.

It is an amenable number.

4390704 is an abundant number, since it is smaller than the sum of its proper divisors (7897572).

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

4390704 is a wasteful number, since it uses less digits than its factorization.

4390704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30505 (or 30496 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 4390704 is about 2095.4006776748. The cubic root of 4390704 is about 163.7487725953.

The spelling of 4390704 in words is "four million, three hundred ninety thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 30491 60982 91473 121964 182946 243928 274419 365892 487856 548838 731784 1097676 1463568 2195352 4390704