Base | Representation |
---|---|
bin | 101000001011… |
… | …001000110001 |
3 | 201211001100000 |
4 | 220023020301 |
5 | 10144001002 |
6 | 1013420213 |
7 | 155341503 |
oct | 50131061 |
9 | 21731300 |
10 | 10531377 |
11 | 5a4341a |
12 | 363a669 |
13 | 22496ac |
14 | 1581d73 |
15 | dd061c |
hex | a0b231 |
10531377 has 24 divisors (see below), whose sum is σ = 16612960. Its totient is φ = 6648480.
The previous prime is 10531373. The next prime is 10531429. The reversal of 10531377 is 77313501.
It is not a de Polignac number, because 10531377 - 22 = 10531373 is a prime.
It is a super-2 number, since 2×105313772 = 221819803032258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10531377.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10531373) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3477 + ... + 5757.
Almost surely, 210531377 is an apocalyptic number.
It is an amenable number.
10531377 is a deficient number, since it is larger than the sum of its proper divisors (6081583).
10531377 is an equidigital number, since it uses as much as digits as its factorization.
10531377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2315 (or 2303 counting only the distinct ones).
The product of its (nonzero) digits is 2205, while the sum is 27.
The square root of 10531377 is about 3245.2083138067. The cubic root of 10531377 is about 219.1938609932.
Adding to 10531377 its reverse (77313501), we get a palindrome (87844878).
The spelling of 10531377 in words is "ten million, five hundred thirty-one thousand, three hundred seventy-seven".
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