Search a number
-
+
10772797 = 721092017
BaseRepresentation
bin101001000110…
…000100111101
3202021022111111
4221012010331
510224212142
61022522021
7160365400
oct51060475
922238444
1010772797
116098842
123736311
132302549
141605d37
15e2be17
hexa4613d

10772797 has 12 divisors (see below), whose sum is σ = 12652860. Its totient is φ = 9144576.

The previous prime is 10772789. The next prime is 10772803. The reversal of 10772797 is 79727701.

It can be written as a sum of positive squares in 2 ways, for example, as 8357881 + 2414916 = 2891^2 + 1554^2 .

It is not a de Polignac number, because 10772797 - 23 = 10772789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10772737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4333 + ... + 6349.

It is an arithmetic number, because the mean of its divisors is an integer number (1054405).

Almost surely, 210772797 is an apocalyptic number.

It is an amenable number.

10772797 is a deficient number, since it is larger than the sum of its proper divisors (1880063).

10772797 is a wasteful number, since it uses less digits than its factorization.

10772797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 43218, while the sum is 40.

The square root of 10772797 is about 3282.1939308944. The cubic root of 10772797 is about 220.8561473839.

The spelling of 10772797 in words is "ten million, seven hundred seventy-two thousand, seven hundred ninety-seven".

Divisors: 1 7 49 109 763 2017 5341 14119 98833 219853 1538971 10772797