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5381542 = 26144111
BaseRepresentation
bin10100100001110110100110
3101010102002101
4110201312212
52334202132
6311202314
763512425
oct24416646
911112071
105381542
113046261
12197639a
13116565a
14a012bc
157147e7
hex521da6

5381542 has 8 divisors (see below), whose sum is σ = 8204832. Its totient is φ = 2646600.

The previous prime is 5381521. The next prime is 5381543. The reversal of 5381542 is 2451835.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5381542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381543) 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, 21934 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (1025604).

Almost surely, 25381542 is an apocalyptic number.

5381542 is a deficient number, since it is larger than the sum of its proper divisors (2823290).

5381542 is a wasteful number, since it uses less digits than its factorization.

5381542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44174.

The product of its digits is 4800, while the sum is 28.

The square root of 5381542 is about 2319.8150788371. The cubic root of 5381542 is about 175.2409415866.

It can be divided in two parts, 538 and 1542, that added together give a triangular number (2080 = T64).

The spelling of 5381542 in words is "five million, three hundred eighty-one thousand, five hundred forty-two".

Divisors: 1 2 61 122 44111 88222 2690771 5381542