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5878145 = 571312919
BaseRepresentation
bin10110011011000110000001
3102001122022002
4112123012001
53001100040
6325553345
7100651310
oct26330601
912048262
105878145
113355379
121b75855
1312aa6c0
14ad0277
157b1a15
hex59b181

5878145 has 16 divisors (see below), whose sum is σ = 8682240. Its totient is φ = 3720384.

The previous prime is 5878139. The next prime is 5878219. The reversal of 5878145 is 5418785.

It is a cyclic number.

It is not a de Polignac number, because 5878145 - 212 = 5874049 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5878099 and 5878108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6005 + ... + 6914.

It is an arithmetic number, because the mean of its divisors is an integer number (542640).

Almost surely, 25878145 is an apocalyptic number.

It is an amenable number.

5878145 is a deficient number, since it is larger than the sum of its proper divisors (2804095).

5878145 is a wasteful number, since it uses less digits than its factorization.

5878145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12944.

The product of its digits is 44800, while the sum is 38.

The square root of 5878145 is about 2424.4886058713. The cubic root of 5878145 is about 180.4734961584.

The spelling of 5878145 in words is "five million, eight hundred seventy-eight thousand, one hundred forty-five".

Divisors: 1 5 7 13 35 65 91 455 12919 64595 90433 167947 452165 839735 1175629 5878145