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5196487 = 19926113
BaseRepresentation
bin10011110100101011000111
3100210000020111
4103310223013
52312241422
6303213451
762112052
oct23645307
910700214
105196487
112a2a21a
1218a7287
1310cc35a
14993a99
156c9a77
hex4f4ac7

5196487 has 4 divisors (see below), whose sum is σ = 5222800. Its totient is φ = 5170176.

The previous prime is 5196479. The next prime is 5196497. The reversal of 5196487 is 7846915.

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 5196487 - 23 = 5196479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5196427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12858 + ... + 13255.

It is an arithmetic number, because the mean of its divisors is an integer number (1305700).

Almost surely, 25196487 is an apocalyptic number.

5196487 is a deficient number, since it is larger than the sum of its proper divisors (26313).

5196487 is a wasteful number, since it uses less digits than its factorization.

5196487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26312.

The product of its digits is 60480, while the sum is 40.

The square root of 5196487 is about 2279.5804438536. The cubic root of 5196487 is about 173.2087982026.

The spelling of 5196487 in words is "five million, one hundred ninety-six thousand, four hundred eighty-seven".

Divisors: 1 199 26113 5196487