Base | Representation |
---|---|
bin | 101000001011… |
… | …001111010101 |
3 | 201211001220120 |
4 | 220023033111 |
5 | 10144004142 |
6 | 1013422153 |
7 | 155342643 |
oct | 50131725 |
9 | 21731816 |
10 | 10531797 |
11 | 5a43771 |
12 | 363a959 |
13 | 2249943 |
14 | 1582193 |
15 | dd07ec |
hex | a0b3d5 |
10531797 has 16 divisors (see below), whose sum is σ = 14387712. Its totient is φ = 6850800.
The previous prime is 10531771. The next prime is 10531811. The reversal of 10531797 is 79713501.
10531797 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10531797 - 26 = 10531733 is a prime.
It is a super-2 number, since 2×105317972 = 221837496098418, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10531097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30178 + ... + 30524.
It is an arithmetic number, because the mean of its divisors is an integer number (899232).
Almost surely, 210531797 is an apocalyptic number.
It is an amenable number.
10531797 is a deficient number, since it is larger than the sum of its proper divisors (3855915).
10531797 is a wasteful number, since it uses less digits than its factorization.
10531797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568.
The product of its (nonzero) digits is 6615, while the sum is 33.
The square root of 10531797 is about 3245.2730239535. The cubic root of 10531797 is about 219.1967748318.
It can be divided in two parts, 1053 and 1797, that added together give a triangular number (2850 = T75).
The spelling of 10531797 in words is "ten million, five hundred thirty-one thousand, seven hundred ninety-seven".
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