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231364050 = 23521790731
BaseRepresentation
bin11011100101001…
…01010111010010
3121010100111210220
431302211113102
5433212122200
634542533510
75506363521
oct1562452722
9533314726
10231364050
11109665265
1265597296
1338c19108
1422a284b8
15154a24a0
hexdca55d2

231364050 has 48 divisors (see below), whose sum is σ = 607541472. Its totient is φ = 58067200.

The previous prime is 231364039. The next prime is 231364051. The reversal of 231364050 is 50463132.

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 231364050.

It is not an unprimeable number, because it can be changed into a prime (231364051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42816 + ... + 47915.

It is an arithmetic number, because the mean of its divisors is an integer number (12657114).

Almost surely, 2231364050 is an apocalyptic number.

231364050 is an abundant number, since it is smaller than the sum of its proper divisors (376177422).

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

231364050 is a wasteful number, since it uses less digits than its factorization.

231364050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90763 (or 90758 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 231364050 is about 15210.6558044024. The cubic root of 231364050 is about 613.9014031044.

The spelling of 231364050 in words is "two hundred thirty-one million, three hundred sixty-four thousand, fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 425 510 850 1275 2550 90731 181462 272193 453655 544386 907310 1360965 1542427 2268275 2721930 3084854 4536550 4627281 6804825 7712135 9254562 13609650 15424270 23136405 38560675 46272810 77121350 115682025 231364050