Search a number
-
+
5129288 = 232922109
BaseRepresentation
bin10011100100010001001000
3100122121001122
4103210101020
52303114123
6301534412
761412123
oct23442110
910577048
105129288
11299378a
121874408
1310a78a8
149773ba
156b4bc8
hex4e4448

5129288 has 16 divisors (see below), whose sum is σ = 9949500. Its totient is φ = 2476096.

The previous prime is 5129279. The next prime is 5129303. The reversal of 5129288 is 8829215.

It can be written as a sum of positive squares in 2 ways, for example, as 4919524 + 209764 = 2218^2 + 458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10823 + ... + 11286.

Almost surely, 25129288 is an apocalyptic number.

5129288 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5129288 is a deficient number, since it is larger than the sum of its proper divisors (4820212).

5129288 is a wasteful number, since it uses less digits than its factorization.

5129288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22144 (or 22140 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 5129288 is about 2264.7931472874. The cubic root of 5129288 is about 172.4589330231.

The spelling of 5129288 in words is "five million, one hundred twenty-nine thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 29 58 116 232 22109 44218 88436 176872 641161 1282322 2564644 5129288