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10108938 = 2372331033
BaseRepresentation
bin100110100100…
…000000001010
3201000120212010
4212210000022
510041441223
61000400350
7151632060
oct46440012
921016763
1010108938
115784aa4
1234760b6
13212c328
1414b2030
15d4a393
hex9a400a

10108938 has 32 divisors (see below), whose sum is σ = 23227776. Its totient is φ = 2873088.

The previous prime is 10108933. The next prime is 10108939. The reversal of 10108938 is 83980101.

It is not an unprimeable number, because it can be changed into a prime (10108933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9270 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (725868).

Almost surely, 210108938 is an apocalyptic number.

10108938 is an abundant number, since it is smaller than the sum of its proper divisors (13118838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10108938 is a wasteful number, since it uses less digits than its factorization.

10108938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 10108938 is about 3179.4556137804. The cubic root of 10108938 is about 216.2229779014. Note that the first 3 decimals are identical.

The spelling of 10108938 in words is "ten million, one hundred eight thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 233 466 699 1033 1398 1631 2066 3099 3262 4893 6198 7231 9786 14462 21693 43386 240689 481378 722067 1444134 1684823 3369646 5054469 10108938