[go: up one dir, main page]

Search a number
-
+
4144992 = 25343177
BaseRepresentation
bin1111110011111101100000
321210120212020
433303331200
52030114432
6224501440
750142345
oct17637540
97716766
104144992
112381215
12147a880
13b21877
1479c7cc
1556d22c
hex3f3f60

4144992 has 24 divisors (see below), whose sum is σ = 10880856. Its totient is φ = 1381632.

The previous prime is 4144981. The next prime is 4145003. The reversal of 4144992 is 2994414.

4144992 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4144981) and next prime (4145003).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 21493 + ... + 21684.

It is an arithmetic number, because the mean of its divisors is an integer number (453369).

Almost surely, 24144992 is an apocalyptic number.

It is an amenable number.

4144992 is an abundant number, since it is smaller than the sum of its proper divisors (6735864).

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

4144992 is a wasteful number, since it uses less digits than its factorization.

4144992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43190 (or 43182 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 4144992 is about 2035.9253424426. The cubic root of 4144992 is about 160.6353900732.

The spelling of 4144992 in words is "four million, one hundred forty-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 43177 86354 129531 172708 259062 345416 518124 690832 1036248 1381664 2072496 4144992