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5119390 = 25511939
BaseRepresentation
bin10011100001110110011110
3100122002111001
4103201312132
52302310030
6301420514
761341223
oct23416636
910562431
105119390
112987301
12186a73a
1310a3233
1497394a
156b1cca
hex4e1d9e

5119390 has 8 divisors (see below), whose sum is σ = 9214920. Its totient is φ = 2047752.

The previous prime is 5119351. The next prime is 5119423. The reversal of 5119390 is 939115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 255960 + ... + 255979.

It is an arithmetic number, because the mean of its divisors is an integer number (1151865).

Almost surely, 25119390 is an apocalyptic number.

5119390 is a deficient number, since it is larger than the sum of its proper divisors (4095530).

5119390 is a wasteful number, since it uses less digits than its factorization.

5119390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511946.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 5119390 is about 2262.6069035517. The cubic root of 5119390 is about 172.3479301122.

The spelling of 5119390 in words is "five million, one hundred nineteen thousand, three hundred ninety".

Divisors: 1 2 5 10 511939 1023878 2559695 5119390