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5119247 = 7312761
BaseRepresentation
bin10011100001110100001111
3100122002021202
4103201310033
52302303442
6301420115
761340630
oct23416417
910562252
105119247
112987191
12186a63b
1310a3153
14973887
156b1c32
hex4e1d0f

5119247 has 12 divisors (see below), whose sum is σ = 6053328. Its totient is φ = 4240800.

The previous prime is 5119229. The next prime is 5119267. The reversal of 5119247 is 7429115.

It is not a de Polignac number, because 5119247 - 214 = 5102863 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5119207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6347 + ... + 7107.

It is an arithmetic number, because the mean of its divisors is an integer number (504444).

Almost surely, 25119247 is an apocalyptic number.

5119247 is a deficient number, since it is larger than the sum of its proper divisors (934081).

5119247 is an equidigital number, since it uses as much as digits as its factorization.

5119247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 799 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 5119247 is about 2262.5753026143. The cubic root of 5119247 is about 172.3463253647.

The spelling of 5119247 in words is "five million, one hundred nineteen thousand, two hundred forty-seven".

Divisors: 1 7 31 217 761 961 5327 6727 23591 165137 731321 5119247