Search a number
-
+
104925486 = 2319920399
BaseRepresentation
bin1100100000100…
…00100100101110
321022102202201010
412100100210232
5203330103421
614224530050
72412565131
oct620204456
9238382633
10104925486
1154256086
122b180926
13189796b3
14dd14218
159329076
hex641092e

104925486 has 16 divisors (see below), whose sum is σ = 220896000. Its totient is φ = 33134328.

The previous prime is 104925481. The next prime is 104925497. The reversal of 104925486 is 684529401.

It is a super-2 number, since 2×1049254862 = 22018715224672392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104925481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460086 + ... + 460313.

It is an arithmetic number, because the mean of its divisors is an integer number (13806000).

Almost surely, 2104925486 is an apocalyptic number.

104925486 is an abundant number, since it is smaller than the sum of its proper divisors (115970514).

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

104925486 is a wasteful number, since it uses less digits than its factorization.

104925486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920423.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 104925486 is about 10243.3142097663. The cubic root of 104925486 is about 471.6577734481.

The spelling of 104925486 in words is "one hundred four million, nine hundred twenty-five thousand, four hundred eighty-six".

Divisors: 1 2 3 6 19 38 57 114 920399 1840798 2761197 5522394 17487581 34975162 52462743 104925486