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8690741 is a prime number
BaseRepresentation
bin100001001001…
…110000110101
3121100112110022
4201021300311
54211100431
6510134525
7133604303
oct41116065
917315408
108690741
1149a6534
122ab1445
131a53967
141223273
15b6a07b
hex849c35

8690741 has 2 divisors, whose sum is σ = 8690742. Its totient is φ = 8690740.

The previous prime is 8690713. The next prime is 8690767. The reversal of 8690741 is 1470968.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5193841 + 3496900 = 2279^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 8690741 - 26 = 8690677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8690041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4345370 + 4345371.

It is an arithmetic number, because the mean of its divisors is an integer number (4345371).

Almost surely, 28690741 is an apocalyptic number.

It is an amenable number.

8690741 is a deficient number, since it is larger than the sum of its proper divisors (1).

8690741 is an equidigital number, since it uses as much as digits as its factorization.

8690741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8690741 is about 2948.0062754343. The cubic root of 8690741 is about 205.5980237336.

The spelling of 8690741 in words is "eight million, six hundred ninety thousand, seven hundred forty-one".