Search a number
-
+
5755045 = 56118869
BaseRepresentation
bin10101111101000010100101
3101211101102211
4111331002211
52433130140
6323203421
766626362
oct25750245
911741384
105755045
11328093a
121b16571
13126666a
14a9b469
1578a2ea
hex57d0a5

5755045 has 8 divisors (see below), whose sum is σ = 7019640. Its totient is φ = 4528320.

The previous prime is 5755033. The next prime is 5755049. The reversal of 5755045 is 5405575.

It can be written as a sum of positive squares in 4 ways, for example, as 638401 + 5116644 = 799^2 + 2262^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-5755045 is a prime.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5754998 and 5755016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5755049) 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, 9130 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (877455).

Almost surely, 25755045 is an apocalyptic number.

It is an amenable number.

5755045 is a deficient number, since it is larger than the sum of its proper divisors (1264595).

5755045 is a wasteful number, since it uses less digits than its factorization.

5755045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18935.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 5755045 is about 2398.9674862324. The cubic root of 5755045 is about 179.2047738185.

The spelling of 5755045 in words is "five million, seven hundred fifty-five thousand, forty-five".

Divisors: 1 5 61 305 18869 94345 1151009 5755045