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5195195 = 51039039
BaseRepresentation
bin10011110100010110111011
3100202221110122
4103310112323
52312221240
6303203455
762105225
oct23642673
910687418
105195195
112a29255
1218a658b
1310cb8a5
14993415
156c94b5
hex4f45bb

5195195 has 4 divisors (see below), whose sum is σ = 6234240. Its totient is φ = 4156152.

The previous prime is 5195173. The next prime is 5195213. The reversal of 5195195 is 5915915.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5195195 - 28 = 5194939 is a prime.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519515 + ... + 519524.

It is an arithmetic number, because the mean of its divisors is an integer number (1558560).

Almost surely, 25195195 is an apocalyptic number.

5195195 is a deficient number, since it is larger than the sum of its proper divisors (1039045).

5195195 is a wasteful number, since it uses less digits than its factorization.

5195195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039044.

The product of its digits is 10125, while the sum is 35.

The square root of 5195195 is about 2279.2970407562. The cubic root of 5195195 is about 173.1944420734.

The spelling of 5195195 in words is "five million, one hundred ninety-five thousand, one hundred ninety-five".

Divisors: 1 5 1039039 5195195