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5119237 = 27718481
BaseRepresentation
bin10011100001110100000101
3100122002021101
4103201310011
52302303422
6301420101
761340614
oct23416405
910562241
105119237
112987182
12186a631
1310a3146
1497387b
156b1c27
hex4e1d05

5119237 has 4 divisors (see below), whose sum is σ = 5137996. Its totient is φ = 5100480.

The previous prime is 5119229. The next prime is 5119267. The reversal of 5119237 is 7329115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7329115 = 51465823.

It can be written as a sum of positive squares in 2 ways, for example, as 3048516 + 2070721 = 1746^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 5119237 - 23 = 5119229 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 (5119207) 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, 8964 + ... + 9517.

It is an arithmetic number, because the mean of its divisors is an integer number (1284499).

Almost surely, 25119237 is an apocalyptic number.

It is an amenable number.

5119237 is a deficient number, since it is larger than the sum of its proper divisors (18759).

5119237 is a wasteful number, since it uses less digits than its factorization.

5119237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18758.

The product of its digits is 1890, while the sum is 28.

The square root of 5119237 is about 2262.5730927420. The cubic root of 5119237 is about 172.3462131435.

It can be divided in two parts, 5119 and 237, that added together give a triangular number (5356 = T103).

The spelling of 5119237 in words is "five million, one hundred nineteen thousand, two hundred thirty-seven".

Divisors: 1 277 18481 5119237