Base | Representation |
---|---|
bin | 10100010000110110010000 |
3 | 100222212112121 |
4 | 110100312100 |
5 | 2324440023 |
6 | 305504024 |
7 | 63102361 |
oct | 24206620 |
9 | 10885477 |
10 | 5311888 |
11 | 2aa899a |
12 | 1942014 |
13 | 113ca3a |
14 | 9c3b68 |
15 | 6edd5d |
hex | 510d90 |
5311888 has 40 divisors (see below), whose sum is σ = 11115360. Its totient is φ = 2449920.
The previous prime is 5311883. The next prime is 5311903. The reversal of 5311888 is 8881135.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (5311883) 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, 15883 + ... + 16213.
It is an arithmetic number, because the mean of its divisors is an integer number (277884).
Almost surely, 25311888 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 5311888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5557680).
5311888 is an abundant number, since it is smaller than the sum of its proper divisors (5803472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5311888 is a wasteful number, since it uses less digits than its factorization.
5311888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415 (or 409 counting only the distinct ones).
The product of its digits is 7680, while the sum is 34.
The square root of 5311888 is about 2304.7533490593. The cubic root of 5311888 is about 174.4816005646.
The spelling of 5311888 in words is "five million, three hundred eleven thousand, eight hundred eighty-eight".
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