Search a number
-
+
5178004 = 221399577
BaseRepresentation
bin10011110000001010010100
3100202001212221
4103300022110
52311144004
6302552124
762004136
oct23601224
910661787
105178004
112a17347
121898644
1310c3b10
1498b056
156c4354
hex4f0294

5178004 has 12 divisors (see below), whose sum is σ = 9758644. Its totient is φ = 2389824.

The previous prime is 5178001. The next prime is 5178007. The reversal of 5178004 is 4008715.

It is an interprime number because it is at equal distance from previous prime (5178001) and next prime (5178007).

It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 2624400 = 1598^2 + 1620^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5178004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178001) 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, 49737 + ... + 49840.

Almost surely, 25178004 is an apocalyptic number.

It is an amenable number.

5178004 is a deficient number, since it is larger than the sum of its proper divisors (4580640).

5178004 is a wasteful number, since it uses less digits than its factorization.

5178004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99594 (or 99592 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5178004 is about 2275.5227970732. The cubic root of 5178004 is about 173.0031963948.

The spelling of 5178004 in words is "five million, one hundred seventy-eight thousand, four".

Divisors: 1 2 4 13 26 52 99577 199154 398308 1294501 2589002 5178004