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54345050 = 2521086901
BaseRepresentation
bin1100111101001…
…1110101011010
310210021000101122
43033103311122
5102403020200
65220445242
71226632244
oct317236532
9123230348
1054345050
1128749271
1216249822
13b34a046
147309094
154b87385
hex33d3d5a

54345050 has 12 divisors (see below), whose sum is σ = 101081886. Its totient is φ = 21738000.

The previous prime is 54345037. The next prime is 54345089. The reversal of 54345050 is 5054345.

It can be written as a sum of positive squares in 3 ways, for example, as 48958009 + 5387041 = 6997^2 + 2321^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 543401 + ... + 543500.

Almost surely, 254345050 is an apocalyptic number.

54345050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54345050 is a deficient number, since it is larger than the sum of its proper divisors (46736836).

54345050 is a wasteful number, since it uses less digits than its factorization.

54345050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086913 (or 1086908 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54345050 is about 7371.9095219624. The cubic root of 54345050 is about 378.7796725075.

Adding to 54345050 its reverse (5054345), we get a palindrome (59399395).

The spelling of 54345050 in words is "fifty-four million, three hundred forty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 1086901 2173802 5434505 10869010 27172525 54345050