Search a number
-
+
5409058 = 22704529
BaseRepresentation
bin10100101000100100100010
3101011210211111
4110220210202
52341042213
6311533534
763655564
oct24504442
911153744
105409058
1130649a6
12198a2aa
131175035
14a0b334
1571ca3d
hex528922

5409058 has 4 divisors (see below), whose sum is σ = 8113590. Its totient is φ = 2704528.

The previous prime is 5409049. The next prime is 5409059. The reversal of 5409058 is 8509045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8509045 = 51701809.

It can be written as a sum of positive squares in only one way, i.e., 4481689 + 927369 = 2117^2 + 963^2 .

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 not an unprimeable number, because it can be changed into a prime (5409059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352263 + ... + 1352266.

Almost surely, 25409058 is an apocalyptic number.

5409058 is a deficient number, since it is larger than the sum of its proper divisors (2704532).

5409058 is a wasteful number, since it uses less digits than its factorization.

5409058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704531.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5409058 is about 2325.7381623906. The cubic root of 5409058 is about 175.5391048755.

The spelling of 5409058 in words is "five million, four hundred nine thousand, fifty-eight".

Divisors: 1 2 2704529 5409058