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49265669 is a prime number
BaseRepresentation
bin1011101111101…
…1110000000101
310102200221210102
42323323300011
5100103000134
64515533445
71135515455
oct273736005
9112627712
1049265669
112589a032
12145ba285
13a28c0ab
146785d65
1544d237e
hex2efbc05

49265669 has 2 divisors, whose sum is σ = 49265670. Its totient is φ = 49265668.

The previous prime is 49265653. The next prime is 49265681. The reversal of 49265669 is 96656294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47128225 + 2137444 = 6865^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 49265669 - 24 = 49265653 is a prime.

It is a super-2 number, since 2×492656692 = 4854212284035122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49265869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24632834 + 24632835.

It is an arithmetic number, because the mean of its divisors is an integer number (24632835).

Almost surely, 249265669 is an apocalyptic number.

It is an amenable number.

49265669 is a deficient number, since it is larger than the sum of its proper divisors (1).

49265669 is an equidigital number, since it uses as much as digits as its factorization.

49265669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 47.

The square root of 49265669 is about 7018.9507050556. The cubic root of 49265669 is about 366.5907154899.

The spelling of 49265669 in words is "forty-nine million, two hundred sixty-five thousand, six hundred sixty-nine".