Search a number
-
+
5149795 = 57147137
BaseRepresentation
bin10011101001010001100011
3100200122012011
4103221101203
52304243140
6302213351
761525660
oct23512143
910618164
105149795
1129a8132
121884257
1310b4021
14980a67
156bacea
hex4e9463

5149795 has 8 divisors (see below), whose sum is σ = 7062624. Its totient is φ = 3531264.

The previous prime is 5149783. The next prime is 5149801. The reversal of 5149795 is 5979415.

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 5149795 - 25 = 5149763 is a prime.

It is a Duffinian number.

5149795 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73534 + ... + 73603.

It is an arithmetic number, because the mean of its divisors is an integer number (882828).

Almost surely, 25149795 is an apocalyptic number.

5149795 is a deficient number, since it is larger than the sum of its proper divisors (1912829).

5149795 is a wasteful number, since it uses less digits than its factorization.

5149795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147149.

The product of its digits is 56700, while the sum is 40.

The square root of 5149795 is about 2269.3159762360. The cubic root of 5149795 is about 172.6884588771.

The spelling of 5149795 in words is "five million, one hundred forty-nine thousand, seven hundred ninety-five".

Divisors: 1 5 7 35 147137 735685 1029959 5149795