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8900938 = 225717317
BaseRepresentation
bin100001111101…
…000101001010
3121202012210101
4201331011022
54234312223
6514440014
7135441154
oct41750512
917665711
108900938
11502a452
122b9300a
131ac8537
141279ad4
15bac4ad
hex87d14a

8900938 has 8 divisors (see below), whose sum is σ = 13404132. Its totient is φ = 4432896.

The previous prime is 8900929. The next prime is 8900939. The reversal of 8900938 is 8390098.

It can be written as a sum of positive squares in 2 ways, for example, as 6671889 + 2229049 = 2583^2 + 1493^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8900897 and 8900906.

It is not an unprimeable number, because it can be changed into a prime (8900939) 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 3 ways as a sum of consecutive naturals, for example, 8145 + ... + 9172.

Almost surely, 28900938 is an apocalyptic number.

8900938 is a deficient number, since it is larger than the sum of its proper divisors (4503194).

8900938 is a wasteful number, since it uses less digits than its factorization.

8900938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17576.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 8900938 is about 2983.4439830505. The cubic root of 8900938 is about 207.2423899447.

The spelling of 8900938 in words is "eight million, nine hundred thousand, nine hundred thirty-eight".

Divisors: 1 2 257 514 17317 34634 4450469 8900938