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541742245 = 51183118673
BaseRepresentation
bin100000010010100…
…101010010100101
31101202101100122121
4200102211102211
52102141222440
6125431225541
716265506312
oct4022452245
91352340577
10541742245
11258887a70
121315182b1
138830b955
1451d3dd09
153286134a
hex204a54a5

541742245 has 16 divisors (see below), whose sum is σ = 717740352. Its totient is φ = 389244160.

The previous prime is 541742237. The next prime is 541742261. The reversal of 541742245 is 542247145.

It is not a de Polignac number, because 541742245 - 23 = 541742237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 541742245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54772 + ... + 63901.

It is an arithmetic number, because the mean of its divisors is an integer number (44858772).

Almost surely, 2541742245 is an apocalyptic number.

541742245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

541742245 is a deficient number, since it is larger than the sum of its proper divisors (175998107).

541742245 is a wasteful number, since it uses less digits than its factorization.

541742245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118772.

The product of its digits is 44800, while the sum is 34.

The square root of 541742245 is about 23275.3570327074. The cubic root of 541742245 is about 815.2001189735.

The spelling of 541742245 in words is "five hundred forty-one million, seven hundred forty-two thousand, two hundred forty-five".

Divisors: 1 5 11 55 83 415 913 4565 118673 593365 1305403 6527015 9849859 49249295 108348449 541742245