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5278298 = 22639149
BaseRepresentation
bin10100001000101001011010
3100221011110112
4110020221122
52322401143
6305044322
762602424
oct24105132
910834415
105278298
112a85733
1219266a2
13112a66c
149b5814
156e3e18
hex508a5a

5278298 has 4 divisors (see below), whose sum is σ = 7917450. Its totient is φ = 2639148.

The previous prime is 5278297. The next prime is 5278303. The reversal of 5278298 is 8928725.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5257849 + 20449 = 2293^2 + 143^2 .

It is not an unprimeable number, because it can be changed into a prime (5278291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319573 + ... + 1319576.

Almost surely, 25278298 is an apocalyptic number.

5278298 is a deficient number, since it is larger than the sum of its proper divisors (2639152).

5278298 is a wasteful number, since it uses less digits than its factorization.

5278298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639151.

The product of its digits is 80640, while the sum is 41.

The square root of 5278298 is about 2297.4546785519. The cubic root of 5278298 is about 174.1130414437.

The spelling of 5278298 in words is "five million, two hundred seventy-eight thousand, two hundred ninety-eight".

Divisors: 1 2 2639149 5278298