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49000957 is a prime number
BaseRepresentation
bin1011101011101…
…1000111111101
310102012111200021
42322323013331
5100021012312
64510132141
71133333635
oct272730775
9112174607
1049000957
1125729165
12144b1051
13a1c8765
1467176c5
15447dc07
hex2ebb1fd

49000957 has 2 divisors, whose sum is σ = 49000958. Its totient is φ = 49000956.

The previous prime is 49000937. The next prime is 49000967. The reversal of 49000957 is 75900094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46090521 + 2910436 = 6789^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 49000957 - 219 = 48476669 is a prime.

It is equal to p2944582 and since 49000957 and 2944582 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49000937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24500478 + 24500479.

It is an arithmetic number, because the mean of its divisors is an integer number (24500479).

Almost surely, 249000957 is an apocalyptic number.

It is an amenable number.

49000957 is a deficient number, since it is larger than the sum of its proper divisors (1).

49000957 is an equidigital number, since it uses as much as digits as its factorization.

49000957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 49000957 is about 7000.0683568091. The cubic root of 49000957 is about 365.9329532695.

The spelling of 49000957 in words is "forty-nine million, nine hundred fifty-seven", and thus it is an aban number.