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5133888 = 26332971
BaseRepresentation
bin10011100101011001000000
3100122211101000
4103211121000
52303241023
6302012000
761431414
oct23453100
910584330
105133888
112997191
121877000
1310a9a06
14978d44
156b6243
hex4e5640

5133888 has 56 divisors (see below), whose sum is σ = 15097760. Its totient is φ = 1710720.

The previous prime is 5133883. The next prime is 5133907. The reversal of 5133888 is 8883315.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5133883) 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, 243 + ... + 3213.

Almost surely, 25133888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5133888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7548880).

5133888 is an abundant number, since it is smaller than the sum of its proper divisors (9963872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5133888 is a wasteful number, since it uses less digits than its factorization.

5133888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992 (or 2976 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 5133888 is about 2265.8084649855. The cubic root of 5133888 is about 172.5104719541.

The spelling of 5133888 in words is "five million, one hundred thirty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 2971 5942 8913 11884 17826 23768 26739 35652 47536 53478 71304 80217 95072 106956 142608 160434 190144 213912 285216 320868 427824 570432 641736 855648 1283472 1711296 2566944 5133888