Search a number
-
+
1025394 = 23170899
BaseRepresentation
bin11111010010101110010
31221002120120
43322111302
5230303034
633551110
711500326
oct3722562
91832516
101025394
11640437
12415496
1329b956
141c9986
15153c49
hexfa572

1025394 has 8 divisors (see below), whose sum is σ = 2050800. Its totient is φ = 341796.

The previous prime is 1025393. The next prime is 1025407. The reversal of 1025394 is 4935201.

It is a sphenic number, since it is the product of 3 distinct primes.

1025394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1025393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85444 + ... + 85455.

It is an arithmetic number, because the mean of its divisors is an integer number (256350).

21025394 is an apocalyptic number.

1025394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1025394 is a wasteful number, since it uses less digits than its factorization.

1025394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170904.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1025394 is about 1012.6174006010. The cubic root of 1025394 is about 100.8394010115.

The spelling of 1025394 in words is "one million, twenty-five thousand, three hundred ninety-four".

Divisors: 1 2 3 6 170899 341798 512697 1025394