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755012212 = 2241113131311
BaseRepresentation
bin101101000000001…
…001001001110100
31221121200121001021
4231000021021310
53021240342322
6202530310524
724465332533
oct5500111164
91847617037
10755012212
11358203939
12190a28444
13c0560cb6
14723b831a
154643c4c7
hex2d009274

755012212 has 48 divisors (see below), whose sum is σ = 1380322944. Its totient is φ = 361088000.

The previous prime is 755012201. The next prime is 755012221. The reversal of 755012212 is 212210557.

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, 2427537 + ... + 2427847.

It is an arithmetic number, because the mean of its divisors is an integer number (28756728).

Almost surely, 2755012212 is an apocalyptic number.

It is an amenable number.

755012212 is a deficient number, since it is larger than the sum of its proper divisors (625310732).

755012212 is a wasteful number, since it uses less digits than its factorization.

755012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 755012212 is about 27477.4855472621. The cubic root of 755012212 is about 910.5797585628.

Adding to 755012212 its reverse (212210557), we get a palindrome (967222769).

The spelling of 755012212 in words is "seven hundred fifty-five million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 41 82 113 131 164 226 262 311 452 524 622 1244 4633 5371 9266 10742 12751 14803 18532 21484 25502 29606 35143 40741 51004 59212 70286 81482 140572 162964 606923 1213846 1440863 1670381 2427692 2881726 3340762 4603733 5763452 6681524 9207466 18414932 188753053 377506106 755012212