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48795557 is a prime number
BaseRepresentation
bin1011101000100…
…0111110100101
310101211001220212
42322020332211
544442424212
64501505205
71131520046
oct272107645
9111731825
1048795557
11255a8908
1214412205
13a156115
1466a28cd
15443ce22
hex2e88fa5

48795557 has 2 divisors, whose sum is σ = 48795558. Its totient is φ = 48795556.

The previous prime is 48795433. The next prime is 48795577. The reversal of 48795557 is 75559784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40780996 + 8014561 = 6386^2 + 2831^2 .

It is a cyclic number.

It is not a de Polignac number, because 48795557 - 210 = 48794533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48795577) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24397778 + 24397779.

It is an arithmetic number, because the mean of its divisors is an integer number (24397779).

Almost surely, 248795557 is an apocalyptic number.

It is an amenable number.

48795557 is a deficient number, since it is larger than the sum of its proper divisors (1).

48795557 is an equidigital number, since it uses as much as digits as its factorization.

48795557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764000, while the sum is 50.

The square root of 48795557 is about 6985.3816645907. The cubic root of 48795557 is about 365.4209367732.

The spelling of 48795557 in words is "forty-eight million, seven hundred ninety-five thousand, five hundred fifty-seven".