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10000098 = 23461729
BaseRepresentation
bin100110001001…
…011011100010
3200211001120000
4212021123202
510030000343
6554200430
7150666543
oct46113342
920731500
1010000098
115710249
123423116
1320c1924
1414844ca
15d27ed3
hex9896e2

10000098 has 20 divisors (see below), whose sum is σ = 22407990. Its totient is φ = 3333312.

The previous prime is 10000079. The next prime is 10000103. The reversal of 10000098 is 89000001.

It can be written as a sum of positive squares in only one way, i.e., 5602689 + 4397409 = 2367^2 + 2097^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10000098.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 30703 + ... + 31026.

Almost surely, 210000098 is an apocalyptic number.

10000098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10000098 is an abundant number, since it is smaller than the sum of its proper divisors (12407892).

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

10000098 is an equidigital number, since it uses as much as digits as its factorization.

10000098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61743 (or 61734 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10000098 is about 3162.2931552910. The cubic root of 10000098 is about 215.4441727829. Note that the first 3 decimals are identical.

Adding to 10000098 its reverse (89000001), we get a palindrome (99000099).

The spelling of 10000098 in words is "ten million, ninety-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 3 6 9 18 27 54 81 162 61729 123458 185187 370374 555561 1111122 1666683 3333366 5000049 10000098