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46780801 is a prime number
BaseRepresentation
bin1011001001110…
…1000110000001
310021000201012021
42302131012001
543433441201
64350401441
71105426114
oct262350601
9107021167
1046780801
1124452121
1213800281
1398cc062
1462da57b
154190ea1
hex2c9d181

46780801 has 2 divisors, whose sum is σ = 46780802. Its totient is φ = 46780800.

The previous prime is 46780771. The next prime is 46780817. The reversal of 46780801 is 10808764.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28633201 + 18147600 = 5351^2 + 4260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-46780801 is a prime.

It is not a weakly prime, because it can be changed into another prime (46780301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23390400 + 23390401.

It is an arithmetic number, because the mean of its divisors is an integer number (23390401).

Almost surely, 246780801 is an apocalyptic number.

It is an amenable number.

46780801 is a deficient number, since it is larger than the sum of its proper divisors (1).

46780801 is an equidigital number, since it uses as much as digits as its factorization.

46780801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 46780801 is about 6839.6491869101. The cubic root of 46780801 is about 360.3207044433.

The spelling of 46780801 in words is "forty-six million, seven hundred eighty thousand, eight hundred one".