Base | Representation |
---|---|
bin | 101000010000… |
… | …011110011111 |
3 | 201212011100000 |
4 | 220100132133 |
5 | 10200200442 |
6 | 1014105343 |
7 | 155462325 |
oct | 50203637 |
9 | 21764300 |
10 | 10553247 |
11 | 5a588a1 |
12 | 364b253 |
13 | 2256633 |
14 | 1589d15 |
15 | dd6d4c |
hex | a1079f |
10553247 has 24 divisors (see below), whose sum is σ = 15973776. Its totient is φ = 6962112.
The previous prime is 10553233. The next prime is 10553261. The reversal of 10553247 is 74235501.
It is a happy number.
10553247 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10553233) and next prime (10553261).
It is not a de Polignac number, because 10553247 - 28 = 10552991 is a prime.
It is a super-2 number, since 2×105532472 = 222742044486018, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 10553247.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10553747) 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, 33133 + ... + 33449.
It is an arithmetic number, because the mean of its divisors is an integer number (665574).
Almost surely, 210553247 is an apocalyptic number.
10553247 is a deficient number, since it is larger than the sum of its proper divisors (5420529).
10553247 is an equidigital number, since it uses as much as digits as its factorization.
10553247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469 (or 457 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 10553247 is about 3248.5761496385. The cubic root of 10553247 is about 219.3454858388.
Adding to 10553247 its reverse (74235501), we get a palindrome (84788748).
The spelling of 10553247 in words is "ten million, five hundred fifty-three thousand, two hundred forty-seven".
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