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10119969 = 321124441
BaseRepresentation
bin100110100110…
…101100100001
3201001010222200
4212212230201
510042314334
61000523413
7152006166
oct46465441
921033880
1010119969
115792312
123480569
132134362
1414b606d
15d4d799
hex9a6b21

10119969 has 6 divisors (see below), whose sum is σ = 14617746. Its totient is φ = 6746640.

The previous prime is 10119959. The next prime is 10119973. The reversal of 10119969 is 96991101.

It can be written as a sum of positive squares in only one way, i.e., 10112400 + 7569 = 3180^2 + 87^2 .

It is not a de Polignac number, because 10119969 - 27 = 10119841 is a prime.

It is a super-2 number, since 2×101199692 = 204827545121922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10119929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562212 + ... + 562229.

It is an arithmetic number, because the mean of its divisors is an integer number (2436291).

Almost surely, 210119969 is an apocalyptic number.

It is an amenable number.

10119969 is a deficient number, since it is larger than the sum of its proper divisors (4497777).

10119969 is a wasteful number, since it uses less digits than its factorization.

10119969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124447 (or 1124444 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 36.

The square root of 10119969 is about 3181.1898717304. The cubic root of 10119969 is about 216.3015977203.

The spelling of 10119969 in words is "ten million, one hundred nineteen thousand, nine hundred sixty-nine".

Divisors: 1 3 9 1124441 3373323 10119969