Base | Representation |
---|---|
bin | 10100001011110110000000 |
3 | 100221211102111 |
4 | 110023312000 |
5 | 2323311032 |
6 | 305225104 |
7 | 62655541 |
oct | 24136600 |
9 | 10854374 |
10 | 5291392 |
11 | 2a94557 |
12 | 1932194 |
13 | 1133602 |
14 | 9ba4c8 |
15 | 6e7c47 |
hex | 50bd80 |
5291392 has 32 divisors (see below), whose sum is σ = 10716120. Its totient is φ = 2601984.
The previous prime is 5291389. The next prime is 5291393. The reversal of 5291392 is 2931925.
It is a tau number, because it is divible by the number of its divisors (32).
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5291393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8268 + ... + 8884.
Almost surely, 25291392 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 5291392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5358060).
5291392 is an abundant number, since it is smaller than the sum of its proper divisors (5424728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5291392 is an equidigital number, since it uses as much as digits as its factorization.
5291392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 698 (or 686 counting only the distinct ones).
The product of its digits is 4860, while the sum is 31.
The square root of 5291392 is about 2300.3025887913. The cubic root of 5291392 is about 174.2568980141.
The spelling of 5291392 in words is "five million, two hundred ninety-one thousand, three hundred ninety-two".
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