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5220134750 = 25317272251
BaseRepresentation
bin1001101110010010…
…01110111101011110
3111110210121022200002
410313021032331132
541142323303000
62221553334302
7243234261515
oct46711167536
914423538602
105220134750
1122396a2556
121018267392
1365264573c
1437740567c
1520843b8d5
hex13724ef5e

5220134750 has 48 divisors (see below), whose sum is σ = 10380878352. Its totient is φ = 1965200000.

The previous prime is 5220134729. The next prime is 5220134761. The reversal of 5220134750 is 574310225.

It is a happy number.

It is a congruent number.

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, 36125 + ... + 108375.

It is an arithmetic number, because the mean of its divisors is an integer number (216268299).

Almost surely, 25220134750 is an apocalyptic number.

5220134750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a pronic number, being equal to 72250×72251.

5220134750 is a deficient number, since it is larger than the sum of its proper divisors (5160743602).

5220134750 is a wasteful number, since it uses less digits than its factorization.

5220134750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72302 (or 72275 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 5220134750 is about 72250.4999982699. The cubic root of 5220134750 is about 1734.7114215232.

Adding to 5220134750 its reverse (574310225), we get a palindrome (5794444975).

The spelling of 5220134750 in words is "five billion, two hundred twenty million, one hundred thirty-four thousand, seven hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 125 170 250 289 425 578 850 1445 2125 2890 4250 7225 14450 36125 72250 72251 144502 361255 722510 1228267 1806275 2456534 3612550 6141335 9031375 12282670 18062750 20880539 30706675 41761078 61413350 104402695 153533375 208805390 307066750 522013475 1044026950 2610067375 5220134750