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7044485 = 57228753
BaseRepresentation
bin11010110111110110000101
3111020220012212
4122313312011
53300410420
6410553205
7113606600
oct32676605
914226185
107044485
113a81698
122438805
1315c8546
14d15337
159423c5
hex6b7d85

7044485 has 12 divisors (see below), whose sum is σ = 9833868. Its totient is φ = 4830336.

The previous prime is 7044469. The next prime is 7044487. The reversal of 7044485 is 5844407.

It can be written as a sum of positive squares in 2 ways, for example, as 4800481 + 2244004 = 2191^2 + 1498^2 .

It is not a de Polignac number, because 7044485 - 24 = 7044469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7044487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14132 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (819489).

Almost surely, 27044485 is an apocalyptic number.

It is an amenable number.

7044485 is a deficient number, since it is larger than the sum of its proper divisors (2789383).

7044485 is a wasteful number, since it uses less digits than its factorization.

7044485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28772 (or 28765 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 7044485 is about 2654.1448717054. The cubic root of 7044485 is about 191.6974854874.

The spelling of 7044485 in words is "seven million, forty-four thousand, four hundred eighty-five".

Divisors: 1 5 7 35 49 245 28753 143765 201271 1006355 1408897 7044485