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5378434 = 23118647
BaseRepresentation
bin10100100001000110000010
3101010020211021
4110201012002
52334102214
6311140054
763500365
oct24410602
911106737
105378434
113043996
12197462a
131164109
14a000dc
15713924
hex521182

5378434 has 8 divisors (see below), whose sum is σ = 8094528. Its totient is φ = 2680260.

The previous prime is 5378423. The next prime is 5378437. The reversal of 5378434 is 4348735.

It is a happy number.

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 5378434.

It is not an unprimeable number, because it can be changed into a prime (5378437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3702 + ... + 4945.

It is an arithmetic number, because the mean of its divisors is an integer number (1011816).

Almost surely, 25378434 is an apocalyptic number.

5378434 is a deficient number, since it is larger than the sum of its proper divisors (2716094).

5378434 is a wasteful number, since it uses less digits than its factorization.

5378434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960.

The product of its digits is 40320, while the sum is 34.

The square root of 5378434 is about 2319.1451011095. The cubic root of 5378434 is about 175.2071994776.

It can be divided in two parts, 53 and 78434, that added together give a palindrome (78487).

The spelling of 5378434 in words is "five million, three hundred seventy-eight thousand, four hundred thirty-four".

Divisors: 1 2 311 622 8647 17294 2689217 5378434