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1025350314 = 231924733637
BaseRepresentation
bin111101000111011…
…001101010101010
32122110101012012120
4331013121222222
54044442202224
6245424452110
734260222342
oct7507315252
92573335176
101025350314
1148686895a
1224747a036
13134574981
149a269d22
156003c779
hex3d1d9aaa

1025350314 has 32 divisors (see below), whose sum is σ = 2160098880. Its totient is φ = 323574912.

The previous prime is 1025350297. The next prime is 1025350363. The reversal of 1025350314 is 4130535201.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280104 + ... + 283740.

It is an arithmetic number, because the mean of its divisors is an integer number (67503090).

Almost surely, 21025350314 is an apocalyptic number.

1025350314 is an abundant number, since it is smaller than the sum of its proper divisors (1134748566).

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

1025350314 is a wasteful number, since it uses less digits than its factorization.

1025350314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1025350314 is about 32021.0917053120. The cubic root of 1025350314 is about 1008.3796893350.

Adding to 1025350314 its reverse (4130535201), we get a palindrome (5155885515).

The spelling of 1025350314 in words is "one billion, twenty-five million, three hundred fifty thousand, three hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 2473 3637 4946 7274 7419 10911 14838 21822 46987 69103 93974 138206 140961 207309 281922 414618 8994301 17988602 26982903 53965806 170891719 341783438 512675157 1025350314