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545141050 = 25210902821
BaseRepresentation
bin100000011111100…
…011000100111010
31101222210000221021
4200133203010322
52104024003200
6130032133054
716336423336
oct4037430472
91358700837
10545141050
1125a7995a3
1213269718a
1388c2b98c
14525867c6
1532cd341a
hex207e313a

545141050 has 12 divisors (see below), whose sum is σ = 1013962446. Its totient is φ = 218056400.

The previous prime is 545141021. The next prime is 545141071. The reversal of 545141050 is 50141545.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 522168201 + 22972849 = 22851^2 + 4793^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 5451361 + ... + 5451460.

Almost surely, 2545141050 is an apocalyptic number.

545141050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545141050 is a deficient number, since it is larger than the sum of its proper divisors (468821396).

545141050 is a wasteful number, since it uses less digits than its factorization.

545141050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10902833 (or 10902828 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 545141050 is about 23348.2558235085. The cubic root of 545141050 is about 816.9013782309.

Adding to 545141050 its reverse (50141545), we get a palindrome (595282595).

The spelling of 545141050 in words is "five hundred forty-five million, one hundred forty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 10902821 21805642 54514105 109028210 272570525 545141050