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10746649 is a prime number
BaseRepresentation
bin101000111111…
…101100011001
3202012222122001
4220333230121
510222343044
61022201001
7160226224
oct50775431
922188561
1010746649
116080131
123723161
1322c3684
1415da5bb
15e242d4
hexa3fb19

10746649 has 2 divisors, whose sum is σ = 10746650. Its totient is φ = 10746648.

The previous prime is 10746643. The next prime is 10746679. The reversal of 10746649 is 94664701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9412624 + 1334025 = 3068^2 + 1155^2 .

It is an emirp because it is prime and its reverse (94664701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10746649 - 23 = 10746641 is a prime.

It is not a weakly prime, because it can be changed into another prime (10746641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5373324 + 5373325.

It is an arithmetic number, because the mean of its divisors is an integer number (5373325).

Almost surely, 210746649 is an apocalyptic number.

It is an amenable number.

10746649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10746649 is an equidigital number, since it uses as much as digits as its factorization.

10746649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 10746649 is about 3278.2081996115. The cubic root of 10746649 is about 220.6773134433.

The spelling of 10746649 in words is "ten million, seven hundred forty-six thousand, six hundred forty-nine".