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5081494 = 211230977
BaseRepresentation
bin10011011000100110010110
3100120011111111
4103120212112
52300101434
6300525234
761122565
oct23304626
910504444
105081494
112960890
12185081a
13108bc02
14963bdc
156a5964
hex4d8996

5081494 has 8 divisors (see below), whose sum is σ = 8315208. Its totient is φ = 2309760.

The previous prime is 5081491. The next prime is 5081519. The reversal of 5081494 is 4941805.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081491) 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 in 3 ways as a sum of consecutive naturals, for example, 115467 + ... + 115510.

It is an arithmetic number, because the mean of its divisors is an integer number (1039401).

Almost surely, 25081494 is an apocalyptic number.

5081494 is a deficient number, since it is larger than the sum of its proper divisors (3233714).

5081494 is a wasteful number, since it uses less digits than its factorization.

5081494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230990.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5081494 is about 2254.2169372090. The cubic root of 5081494 is about 171.9216111159.

It can be divided in two parts, 508 and 1494, that added together give a palindrome (2002).

The spelling of 5081494 in words is "five million, eighty-one thousand, four hundred ninety-four".

Divisors: 1 2 11 22 230977 461954 2540747 5081494