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2050957 is a prime number
BaseRepresentation
bin111110100101110001101
310212012101101
413310232031
51011112312
6111543101
723301316
oct7645615
93765341
102050957
111180a07
1282aa91
1356a6ac
143b560d
152a7a57
hex1f4b8d

2050957 has 2 divisors, whose sum is σ = 2050958. Its totient is φ = 2050956.

The previous prime is 2050949. The next prime is 2050963. The reversal of 2050957 is 7590502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1758276 + 292681 = 1326^2 + 541^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050957 - 23 = 2050949 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 (2050987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025478 + 1025479.

It is an arithmetic number, because the mean of its divisors is an integer number (1025479).

22050957 is an apocalyptic number.

It is an amenable number.

2050957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050957 is an equidigital number, since it uses as much as digits as its factorization.

2050957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 2050957 is about 1432.1162662298. The cubic root of 2050957 is about 127.0531738398.

It can be divided in two parts, 205095 and 7, that multiplied together give a triangular number (1435665 = T1694).

The spelling of 2050957 in words is "two million, fifty thousand, nine hundred fifty-seven".