Search a number
-
+
104920482 = 2317486747
BaseRepresentation
bin1100100000011…
…11010110100010
321022102111211210
412100033112202
5203324423412
614224450550
72412544422
oct620172642
9238374753
10104920482
1154252347
122b179a56
1318977334
14dd12482
15932783c
hex640f5a2

104920482 has 8 divisors (see below), whose sum is σ = 209840976. Its totient is φ = 34973492.

The previous prime is 104920477. The next prime is 104920483. The reversal of 104920482 is 284029401.

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

104920482 is an admirable number.

It is a super-2 number, since 2×1049204822 = 22016615086224648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104920483) 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, 8743368 + ... + 8743379.

It is an arithmetic number, because the mean of its divisors is an integer number (26230122).

Almost surely, 2104920482 is an apocalyptic number.

104920482 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.

104920482 is a wasteful number, since it uses less digits than its factorization.

104920482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17486752.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 104920482 is about 10243.0699499711. The cubic root of 104920482 is about 471.6502753873.

Adding to 104920482 its reverse (284029401), we get a palindrome (388949883).

The spelling of 104920482 in words is "one hundred four million, nine hundred twenty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 17486747 34973494 52460241 104920482