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540989050 = 25276472389
BaseRepresentation
bin100000001111101…
…101011001111010
31101200222002110111
4200033231121322
52101443122200
6125403134534
716256221360
oct4017553172
91350862414
10540989050
11258413098
1213121444a
1388106b84
1451bc5630
15327630ba
hex203ed67a

540989050 has 48 divisors (see below), whose sum is σ = 1152247680. Its totient is φ = 185117760.

The previous prime is 540989023. The next prime is 540989069. The reversal of 540989050 is 50989045.

It is a super-3 number, since 3×5409890503 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 540988994 and 540989012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225256 + ... + 227644.

It is an arithmetic number, because the mean of its divisors is an integer number (24005160).

Almost surely, 2540989050 is an apocalyptic number.

540989050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540989050 is an abundant number, since it is smaller than the sum of its proper divisors (611258630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540989050 is a wasteful number, since it uses less digits than its factorization.

540989050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 540989050 is about 23259.1713093997. The cubic root of 540989050 is about 814.8221474483.

The spelling of 540989050 in words is "five hundred forty million, nine hundred eighty-nine thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 647 1294 2389 3235 4529 4778 6470 9058 11945 16175 16723 22645 23890 32350 33446 45290 59725 83615 113225 119450 167230 226450 418075 836150 1545683 3091366 7728415 10819781 15456830 21639562 38642075 54098905 77284150 108197810 270494525 540989050