Search a number
-
+
1005206214 = 232371102593
BaseRepresentation
bin111011111010100…
…011101011000110
32121001110202200210
4323322203223012
54024313044324
6243425020250
733624053235
oct7372435306
92531422623
101005206214
1147645a341
12240784686
13130340a9c
1497704b1c
155d3add29
hex3bea3ac6

1005206214 has 32 divisors (see below), whose sum is σ = 2127389184. Its totient is φ = 315983360.

The previous prime is 1005206197. The next prime is 1005206219. The reversal of 1005206214 is 4126025001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005206219) 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, 41499 + ... + 61094.

It is an arithmetic number, because the mean of its divisors is an integer number (66480912).

Almost surely, 21005206214 is an apocalyptic number.

1005206214 is an abundant number, since it is smaller than the sum of its proper divisors (1122182970).

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

1005206214 is a wasteful number, since it uses less digits than its factorization.

1005206214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102692.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1005206214 is about 31704.9872102166. The cubic root of 1005206214 is about 1001.7324017179.

The spelling of 1005206214 in words is "one billion, five million, two hundred six thousand, two hundred fourteen".

Divisors: 1 2 3 6 23 46 69 71 138 142 213 426 1633 3266 4899 9798 102593 205186 307779 615558 2359639 4719278 7078917 7284103 14157834 14568206 21852309 43704618 167534369 335068738 502603107 1005206214