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104950217 = 299737309
BaseRepresentation
bin1100100000101…
…10100111001001
321022111000122002
412100112213021
5203331401332
614225240345
72413030211
oct620264711
9238430562
10104950217
1154272719
122b1930b5
1318987a28
14dd1d241
159331562
hex64169c9

104950217 has 8 divisors (see below), whose sum is σ = 109691400. Its totient is φ = 100283904.

The previous prime is 104950199. The next prime is 104950253. The reversal of 104950217 is 712059401.

It can be written as a sum of positive squares in 4 ways, for example, as 13957696 + 90992521 = 3736^2 + 9539^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104950217 is a prime.

It is a super-2 number, since 2×1049502172 = 22029096096694178, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104950217.

It is not an unprimeable number, because it can be changed into a prime (104950297) 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, 15842 + ... + 21467.

It is an arithmetic number, because the mean of its divisors is an integer number (13711425).

Almost surely, 2104950217 is an apocalyptic number.

It is an amenable number.

104950217 is a deficient number, since it is larger than the sum of its proper divisors (4741183).

104950217 is an equidigital number, since it uses as much as digits as its factorization.

104950217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37435.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 104950217 is about 10244.5213162939. The cubic root of 104950217 is about 471.6948272104.

The spelling of 104950217 in words is "one hundred four million, nine hundred fifty thousand, two hundred seventeen".

Divisors: 1 29 97 2813 37309 1081961 3618973 104950217