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10718245 = 517126097
BaseRepresentation
bin101000111000…
…110000100101
3202011112200001
4220320300211
510220440440
61021421301
7160050346
oct50706045
922145601
1010718245
11606085a
12370a831
1322b3775
1415d00cd
15e1ab9a
hexa38c25

10718245 has 8 divisors (see below), whose sum is σ = 13618584. Its totient is φ = 8070144.

The previous prime is 10718237. The next prime is 10718251. The reversal of 10718245 is 54281701.

It can be written as a sum of positive squares in 4 ways, for example, as 1682209 + 9036036 = 1297^2 + 3006^2 .

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 10718245 - 23 = 10718237 is a prime.

It is a super-2 number, since 2×107182452 = 229761551760050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62964 + ... + 63133.

It is an arithmetic number, because the mean of its divisors is an integer number (1702323).

Almost surely, 210718245 is an apocalyptic number.

It is an amenable number.

10718245 is a deficient number, since it is larger than the sum of its proper divisors (2900339).

10718245 is a wasteful number, since it uses less digits than its factorization.

10718245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126119.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 10718245 is about 3273.8730885604. The cubic root of 10718245 is about 220.4827210371.

Adding to 10718245 its reverse (54281701), we get a palindrome (64999946).

It can be divided in two parts, 1071 and 8245, that added together give a triangular number (9316 = T136).

The spelling of 10718245 in words is "ten million, seven hundred eighteen thousand, two hundred forty-five".

Divisors: 1 5 17 85 126097 630485 2143649 10718245