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5097919 = 31164449
BaseRepresentation
bin10011011100100110111111
3100121000000211
4103130212333
52301113134
6301133251
761221511
oct23344677
910530024
105097919
112972162
12185a227
131096528
14969bb1
156aa764
hex4dc9bf

5097919 has 4 divisors (see below), whose sum is σ = 5262400. Its totient is φ = 4933440.

The previous prime is 5097901. The next prime is 5097923. The reversal of 5097919 is 9197905.

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 5097919 - 25 = 5097887 is a prime.

It is a super-2 number, since 2×50979192 = 51977556261122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5097959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82194 + ... + 82255.

It is an arithmetic number, because the mean of its divisors is an integer number (1315600).

Almost surely, 25097919 is an apocalyptic number.

5097919 is a deficient number, since it is larger than the sum of its proper divisors (164481).

5097919 is a wasteful number, since it uses less digits than its factorization.

5097919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164480.

The product of its (nonzero) digits is 25515, while the sum is 40.

The square root of 5097919 is about 2257.8571699733. The cubic root of 5097919 is about 172.1066469491.

It can be divided in two parts, 50 and 97919, that added together give a square (97969 = 3132).

The spelling of 5097919 in words is "five million, ninety-seven thousand, nine hundred nineteen".

Divisors: 1 31 164449 5097919