Search a number
-
+
7004983 = 11361991
BaseRepresentation
bin11010101110001100110111
3111011220000211
4122232030313
53243124413
6410050251
7113353456
oct32561467
914156024
107004983
113a54a47
122419987
1315b357b
14d04b9d
1593583d
hex6ae337

7004983 has 4 divisors (see below), whose sum is σ = 7067088. Its totient is φ = 6942880.

The previous prime is 7004941. The next prime is 7005013. The reversal of 7004983 is 3894007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3894007 = 13299539.

It is a cyclic number.

It is not a de Polignac number, because 7004983 - 29 = 7004471 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

7004983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7004083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30883 + ... + 31108.

It is an arithmetic number, because the mean of its divisors is an integer number (1766772).

Almost surely, 27004983 is an apocalyptic number.

7004983 is a deficient number, since it is larger than the sum of its proper divisors (62105).

7004983 is a wasteful number, since it uses less digits than its factorization.

7004983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62104.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7004983 is about 2646.6928420200. The cubic root of 7004983 is about 191.3384986350.

The spelling of 7004983 in words is "seven million, four thousand, nine hundred eighty-three".

Divisors: 1 113 61991 7004983