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49228002492 = 22315728619133
BaseRepresentation
bin101101110110001101…
…111011010010111100
311201001210011122010120
4231312031323102330
51301304332034432
634340502534540
73361626055104
oct556615732274
9151053148116
1049228002492
1119971a18989
12965a437450
134846b42876
14254ddb4204
151431beec2c
hexb7637b4bc

49228002492 has 48 divisors (see below), whose sum is σ = 115650031392. Its totient is φ = 16297332480.

The previous prime is 49228002491. The next prime is 49228002529. The reversal of 49228002492 is 29420082294.

It is a super-3 number, since 3×492280024923 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49228002491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5385558 + ... + 5394690.

It is an arithmetic number, because the mean of its divisors is an integer number (2409375654).

Almost surely, 249228002492 is an apocalyptic number.

It is an amenable number.

49228002492 is an abundant number, since it is smaller than the sum of its proper divisors (66422028900).

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

49228002492 is a wasteful number, since it uses less digits than its factorization.

49228002492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12158 (or 12156 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 49228002492 in words is "forty-nine billion, two hundred twenty-eight million, two thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 157 314 471 628 942 1884 2861 5722 8583 9133 11444 17166 18266 27399 34332 36532 54798 109596 449177 898354 1347531 1433881 1796708 2695062 2867762 4301643 5390124 5735524 8603286 17206572 26129513 52259026 78388539 104518052 156777078 313554156 4102333541 8204667082 12307000623 16409334164 24614001246 49228002492