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41000657 is a prime number
BaseRepresentation
bin1001110001100…
…1111011010001
32212011001022212
42130121323101
540444010112
64022441505
71005333305
oct234317321
985131285
1041000657
1121164445
1211893295
138657159
145633d05
1538ed522
hex2719ed1

41000657 has 2 divisors, whose sum is σ = 41000658. Its totient is φ = 41000656.

The previous prime is 41000621. The next prime is 41000681. The reversal of 41000657 is 75600014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30958096 + 10042561 = 5564^2 + 3169^2 .

It is a cyclic number.

It is not a de Polignac number, because 41000657 - 26 = 41000593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41003657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20500328 + 20500329.

It is an arithmetic number, because the mean of its divisors is an integer number (20500329).

Almost surely, 241000657 is an apocalyptic number.

It is an amenable number.

41000657 is a deficient number, since it is larger than the sum of its proper divisors (1).

41000657 is an equidigital number, since it uses as much as digits as its factorization.

41000657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 41000657 is about 6403.1755403081. The cubic root of 41000657 is about 344.8235658811.

The spelling of 41000657 in words is "forty-one million, six hundred fifty-seven", and thus it is an aban number.