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10505108 = 222626277
BaseRepresentation
bin101000000100…
…101110010100
3201202201022002
4220010232110
510142130413
61013054432
7155202065
oct50045624
921681262
1010505108
115a25709
123627418
13223a753
14157656c
15dc7958
hexa04b94

10505108 has 6 divisors (see below), whose sum is σ = 18383946. Its totient is φ = 5252552.

The previous prime is 10505107. The next prime is 10505113. The reversal of 10505108 is 80150501.

It can be written as a sum of positive squares in only one way, i.e., 6061444 + 4443664 = 2462^2 + 2108^2 .

It is a super-2 number, since 2×105051082 = 220714588183328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10505108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10505101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313135 + ... + 1313142.

It is an arithmetic number, because the mean of its divisors is an integer number (3063991).

Almost surely, 210505108 is an apocalyptic number.

It is an amenable number.

10505108 is a deficient number, since it is larger than the sum of its proper divisors (7878838).

10505108 is a wasteful number, since it uses less digits than its factorization.

10505108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626281 (or 2626279 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 10505108 is about 3241.1584348810. The cubic root of 10505108 is about 219.0114601010.

Adding to 10505108 its reverse (80150501), we get a palindrome (90655609).

The spelling of 10505108 in words is "ten million, five hundred five thousand, one hundred eight".

Divisors: 1 2 4 2626277 5252554 10505108