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5140371 = 31713457
BaseRepresentation
bin10011100110111110010011
3100200011021010
4103212332103
52303442441
6302102003
761456335
oct23467623
910604233
105140371
1129a1045
12187a903
1310ac952
1497b455
156b8116
hex4e6f93

5140371 has 4 divisors (see below), whose sum is σ = 6853832. Its totient is φ = 3426912.

The previous prime is 5140367. The next prime is 5140381. The reversal of 5140371 is 1730415.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5140371 - 22 = 5140367 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5140361) 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, 856726 + ... + 856731.

It is an arithmetic number, because the mean of its divisors is an integer number (1713458).

Almost surely, 25140371 is an apocalyptic number.

5140371 is a deficient number, since it is larger than the sum of its proper divisors (1713461).

5140371 is a wasteful number, since it uses less digits than its factorization.

5140371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713460.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 5140371 is about 2267.2386288170. The cubic root of 5140371 is about 172.5830559917.

Adding to 5140371 its reverse (1730415), we get a palindrome (6870786).

The spelling of 5140371 in words is "five million, one hundred forty thousand, three hundred seventy-one".

Divisors: 1 3 1713457 5140371