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8427950 = 252168559
BaseRepresentation
bin100000001001…
…100110101110
3120212011222022
4200021212232
54124143300
6500350142
7131431166
oct40114656
916764868
108427950
114837053
1229a5352
13199116b
1411955a6
15b17285
hex8099ae

8427950 has 12 divisors (see below), whose sum is σ = 15676080. Its totient is φ = 3371160.

The previous prime is 8427941. The next prime is 8427953. The reversal of 8427950 is 597248.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8427950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8427953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84230 + ... + 84329.

It is an arithmetic number, because the mean of its divisors is an integer number (1306340).

Almost surely, 28427950 is an apocalyptic number.

8427950 is a deficient number, since it is larger than the sum of its proper divisors (7248130).

8427950 is a wasteful number, since it uses less digits than its factorization.

8427950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168571 (or 168566 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 8427950 is about 2903.0931779741. The cubic root of 8427950 is about 203.5044842828.

The spelling of 8427950 in words is "eight million, four hundred twenty-seven thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 168559 337118 842795 1685590 4213975 8427950