Search a number
-
+
4895043 = 39471723
BaseRepresentation
bin10010101011000101000011
3100012200201220
4102223011003
52223120133
6252530123
756415156
oct22530503
910180656
104895043
11284379a
121780943
13102509a
14915c9d
1566a5b3
hex4ab143

4895043 has 8 divisors (see below), whose sum is σ = 6537408. Its totient is φ = 3258024.

The previous prime is 4895041. The next prime is 4895057. The reversal of 4895043 is 3405984.

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

It is not a de Polignac number, because 4895043 - 21 = 4895041 is a prime.

It is a super-2 number, since 2×48950432 = 47922891943698, which contains 22 as substring.

4895043 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4894995 and 4895013.

It is not an unprimeable number, because it can be changed into a prime (4895041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980 + ... + 3702.

It is an arithmetic number, because the mean of its divisors is an integer number (817176).

Almost surely, 24895043 is an apocalyptic number.

4895043 is a deficient number, since it is larger than the sum of its proper divisors (1642365).

4895043 is a wasteful number, since it uses less digits than its factorization.

4895043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4895043 is about 2212.4744066316. The cubic root of 4895043 is about 169.7926306560.

The spelling of 4895043 in words is "four million, eight hundred ninety-five thousand, forty-three".

Divisors: 1 3 947 1723 2841 5169 1631681 4895043