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5278233 = 32836217
BaseRepresentation
bin10100001000101000011001
3100221011101010
4110020220121
52322400413
6305044133
762602302
oct24105031
910834333
105278233
112a85684
121926649
13112a61c
149b57a9
156e3dc3
hex508a19

5278233 has 8 divisors (see below), whose sum is σ = 7063648. Its totient is φ = 3505824.

The previous prime is 5278223. The next prime is 5278237. The reversal of 5278233 is 3328725.

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

It is not a de Polignac number, because 5278233 - 217 = 5147161 is a prime.

It is a Duffinian number.

It is a Curzon number.

5278233 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5278233.

It is not an unprimeable number, because it can be changed into a prime (5278237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (882956).

Almost surely, 25278233 is an apocalyptic number.

It is an amenable number.

5278233 is a deficient number, since it is larger than the sum of its proper divisors (1785415).

5278233 is a wasteful number, since it uses less digits than its factorization.

5278233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6503.

The product of its digits is 10080, while the sum is 30.

The square root of 5278233 is about 2297.4405324186. The cubic root of 5278233 is about 174.1123267313.

The spelling of 5278233 in words is "five million, two hundred seventy-eight thousand, two hundred thirty-three".

Divisors: 1 3 283 849 6217 18651 1759411 5278233