Search a number
-
+
10772417 = 61176597
BaseRepresentation
bin101001000101…
…111111000001
3202021021222102
4221011333001
510224204132
61022520145
7160364315
oct51057701
922237872
1010772417
116098527
123736055
132302316
141605b45
15e2bc62
hexa45fc1

10772417 has 4 divisors (see below), whose sum is σ = 10949076. Its totient is φ = 10595760.

The previous prime is 10772413. The next prime is 10772453. The reversal of 10772417 is 71427701.

10772417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71427701 = 591210639.

It can be written as a sum of positive squares in 2 ways, for example, as 2483776 + 8288641 = 1576^2 + 2879^2 .

It is a cyclic number.

It is not a de Polignac number, because 10772417 - 22 = 10772413 is a prime.

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 10772417.

It is not an unprimeable number, because it can be changed into a prime (10772413) 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, 88238 + ... + 88359.

It is an arithmetic number, because the mean of its divisors is an integer number (2737269).

Almost surely, 210772417 is an apocalyptic number.

It is an amenable number.

10772417 is a deficient number, since it is larger than the sum of its proper divisors (176659).

10772417 is an equidigital number, since it uses as much as digits as its factorization.

10772417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176658.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 10772417 is about 3282.1360422749. The cubic root of 10772417 is about 220.8535505244.

The spelling of 10772417 in words is "ten million, seven hundred seventy-two thousand, four hundred seventeen".

Divisors: 1 61 176597 10772417