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5123288 = 23640411
BaseRepresentation
bin10011100010110011011000
3100122021211102
4103202303120
52302421123
6301450532
761355462
oct23426330
910567742
105123288
11298a225
121870a48
1310a4c41
14975132
156b3028
hex4e2cd8

5123288 has 8 divisors (see below), whose sum is σ = 9606180. Its totient is φ = 2561640.

The previous prime is 5123281. The next prime is 5123299. The reversal of 5123288 is 8823215.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5123288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123281) 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 as a sum of consecutive naturals, namely, 320198 + ... + 320213.

Almost surely, 25123288 is an apocalyptic number.

It is an amenable number.

5123288 is a deficient number, since it is larger than the sum of its proper divisors (4482892).

5123288 is a wasteful number, since it uses less digits than its factorization.

5123288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640417 (or 640413 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 5123288 is about 2263.4681354064. The cubic root of 5123288 is about 172.3916620017.

The spelling of 5123288 in words is "five million, one hundred twenty-three thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 640411 1280822 2561644 5123288