Search a number
-
+
5000045 = 52933413
BaseRepresentation
bin10011000100101101101101
3100102000202212
4103010231231
52240000140
6255100205
760333251
oct23045555
910360685
105000045
112905676
121811665
131060b0b
14942261
1568b765
hex4c4b6d

5000045 has 8 divisors (see below), whose sum is σ = 6022296. Its totient is φ = 3985216.

The previous prime is 5000011. The next prime is 5000077. The reversal of 5000045 is 5400005.

5000045 = 12902 + 12912 + 12922.

It can be written as a sum of positive squares in 4 ways, for example, as 2920681 + 2079364 = 1709^2 + 1442^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5000045 - 210 = 4999021 is a prime.

It is a Duffinian number.

5000045 is a modest number, since divided by 45 gives 5 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4999993 and 5000029.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (752787).

Almost surely, 25000045 is an apocalyptic number.

It is an amenable number.

5000045 is a deficient number, since it is larger than the sum of its proper divisors (1022251).

5000045 is a wasteful number, since it uses less digits than its factorization.

5000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 5000045 is about 2236.0780397830. The cubic root of 5000045 is about 170.9981076589.

It can be divided in two parts, 50000 and 45, that multiplied together give a square (2250000 = 15002).

The spelling of 5000045 in words is "five million, forty-five", and thus it is an aban number and an uban number.

Divisors: 1 5 293 1465 3413 17065 1000009 5000045