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527245212 = 2231319177883
BaseRepresentation
bin11111011011010…
…001111110011100
31100202002211110110
4133123101332130
52034433321322
6124152410020
716031340024
oct3733217634
91322084413
10527245212
1125068614a
121286a6910
1385304220
1450048a84
153144ac0c
hex1f6d1f9c

527245212 has 48 divisors (see below), whose sum is σ = 1394610560. Its totient is φ = 153690048.

The previous prime is 527245183. The next prime is 527245247. The reversal of 527245212 is 212542725.

It is a self number, because there is not a number n which added to its sum of digits gives 527245212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85978 + ... + 91905.

Almost surely, 2527245212 is an apocalyptic number.

527245212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

527245212 is an abundant number, since it is smaller than the sum of its proper divisors (867365348).

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

527245212 is a wasteful number, since it uses less digits than its factorization.

527245212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177922 (or 177920 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 527245212 is about 22961.8207466220. The cubic root of 527245212 is about 807.8626841611.

Adding to 527245212 its reverse (212542725), we get a palindrome (739787937).

The spelling of 527245212 in words is "five hundred twenty-seven million, two hundred forty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 177883 355766 533649 711532 1067298 2134596 2312479 3379777 4624958 6759554 6937437 9249916 10139331 13519108 13874874 20278662 27749748 40557324 43937101 87874202 131811303 175748404 263622606 527245212