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5309078 = 22654539
BaseRepresentation
bin10100010000001010010110
3100222201200112
4110100022112
52324342303
6305443022
763061235
oct24201226
910881615
105309078
112aa6875
121940472
13113b688
149c2b1c
156ed0d8
hex510296

5309078 has 4 divisors (see below), whose sum is σ = 7963620. Its totient is φ = 2654538.

The previous prime is 5309077. The next prime is 5309107. The reversal of 5309078 is 8709035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8709035 = 51741807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5309077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327268 + ... + 1327271.

It is an arithmetic number, because the mean of its divisors is an integer number (1990905).

Almost surely, 25309078 is an apocalyptic number.

5309078 is a deficient number, since it is larger than the sum of its proper divisors (2654542).

5309078 is a wasteful number, since it uses less digits than its factorization.

5309078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654541.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5309078 is about 2304.1436587157. The cubic root of 5309078 is about 174.4508280924.

The spelling of 5309078 in words is "five million, three hundred nine thousand, seventy-eight".

Divisors: 1 2 2654539 5309078