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5238977425 = 521119050827
BaseRepresentation
bin1001110000100010…
…00111001110010001
3111112010001121221221
410320101013032101
541212134234200
62223505245041
7243553400443
oct47021071621
914463047857
105238977425
1122492a2310
121022633781
13656512156
14379b0c493
15209e0e91a
hex138447391

5238977425 has 12 divisors (see below), whose sum is σ = 7086908016. Its totient is φ = 3810165200.

The previous prime is 5238977423. The next prime is 5238977441. The reversal of 5238977425 is 5247798325.

It is a happy number.

It is not a de Polignac number, because 5238977425 - 21 = 5238977423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5238977423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9525139 + ... + 9525688.

It is an arithmetic number, because the mean of its divisors is an integer number (590575668).

Almost surely, 25238977425 is an apocalyptic number.

5238977425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5238977425 is a deficient number, since it is larger than the sum of its proper divisors (1847930591).

5238977425 is a wasteful number, since it uses less digits than its factorization.

5238977425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19050848 (or 19050843 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The square root of 5238977425 is about 72380.7807708649. The cubic root of 5238977425 is about 1736.7961284702.

Subtracting 5238977425 from its reverse (5247798325), we obtain a square (8820900 = 29702).

The spelling of 5238977425 in words is "five billion, two hundred thirty-eight million, nine hundred seventy-seven thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 275 19050827 95254135 209559097 476270675 1047795485 5238977425