Search a number
-
+
10551243 = 311872963
BaseRepresentation
bin101000001111…
…111111001011
3201212001120210
4220033333023
510200114433
61014052203
7155453433
oct50177713
921761523
1010551243
115a5733a
12364a063
132255751
1415892c3
15dd6463
hexa0ffcb

10551243 has 8 divisors (see below), whose sum is σ = 14084928. Its totient is φ = 7025864.

The previous prime is 10551241. The next prime is 10551257. The reversal of 10551243 is 34215501.

10551243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10551243 - 21 = 10551241 is a prime.

It is a super-2 number, since 2×105512432 = 222657457690098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10551241) 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, 2080 + ... + 5042.

It is an arithmetic number, because the mean of its divisors is an integer number (1760616).

Almost surely, 210551243 is an apocalyptic number.

10551243 is a deficient number, since it is larger than the sum of its proper divisors (3533685).

10551243 is a wasteful number, since it uses less digits than its factorization.

10551243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10551243 is about 3248.2676921707. The cubic root of 10551243 is about 219.3316008174.

Adding to 10551243 its reverse (34215501), we get a palindrome (44766744).

The spelling of 10551243 in words is "ten million, five hundred fifty-one thousand, two hundred forty-three".

Divisors: 1 3 1187 2963 3561 8889 3517081 10551243