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5190028 = 221297507
BaseRepresentation
bin10011110011000110001100
3100202200101021
4103303012030
52312040103
6303123524
762054164
oct23630614
910680337
105190028
112a25388
1218a35a4
1310c942c
149915a4
156c7bbd
hex4f318c

5190028 has 6 divisors (see below), whose sum is σ = 9082556. Its totient is φ = 2595012.

The previous prime is 5190023. The next prime is 5190037. The reversal of 5190028 is 8200915.

It is a junction number, because it is equal to n+sod(n) for n = 5189984 and 5190011.

It is not an unprimeable number, because it can be changed into a prime (5190023) by changing a digit.

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 as a sum of consecutive naturals, namely, 648750 + ... + 648757.

Almost surely, 25190028 is an apocalyptic number.

It is an amenable number.

5190028 is a deficient number, since it is larger than the sum of its proper divisors (3892528).

5190028 is a wasteful number, since it uses less digits than its factorization.

5190028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297511 (or 1297509 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5190028 is about 2278.1632952886. The cubic root of 5190028 is about 173.1370048629.

The spelling of 5190028 in words is "five million, one hundred ninety thousand, twenty-eight".

Divisors: 1 2 4 1297507 2595014 5190028