Search a number
-
+
104919775 = 524196791
BaseRepresentation
bin1100100000011…
…11001011011111
321022102110212121
412100033023133
5203324413100
614224443411
72412542362
oct620171337
9238373777
10104919775
1154251864
122b179567
1318976c0c
14dd120d9
15932751a
hex640f2df

104919775 has 6 divisors (see below), whose sum is σ = 130100552. Its totient is φ = 83935800.

The previous prime is 104919769. The next prime is 104919781. The reversal of 104919775 is 577919401.

It is an interprime number because it is at equal distance from previous prime (104919769) and next prime (104919781).

It is not a de Polignac number, because 104919775 - 29 = 104919263 is a prime.

It is a super-2 number, since 2×1049197752 = 22016318372101250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2098371 + ... + 2098420.

Almost surely, 2104919775 is an apocalyptic number.

104919775 is a deficient number, since it is larger than the sum of its proper divisors (25180777).

104919775 is an equidigital number, since it uses as much as digits as its factorization.

104919775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196801 (or 4196796 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 43.

The square root of 104919775 is about 10243.0354387750. The cubic root of 104919775 is about 471.6492159898.

The spelling of 104919775 in words is "one hundred four million, nine hundred nineteen thousand, seven hundred seventy-five".

Divisors: 1 5 25 4196791 20983955 104919775