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10028882 = 25014441
BaseRepresentation
bin100110010000…
…011101010010
3200212112001002
4212100131102
510031411012
6554542002
7151146503
oct46203522
920775032
1010028882
11572a936
123437902
132101a66
141490baa
15d317c2
hex990752

10028882 has 4 divisors (see below), whose sum is σ = 15043326. Its totient is φ = 5014440.

The previous prime is 10028881. The next prime is 10028891. The reversal of 10028882 is 28882001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28882001 = 148719423.

It can be written as a sum of positive squares in only one way, i.e., 9853321 + 175561 = 3139^2 + 419^2 .

It is not an unprimeable number, because it can be changed into a prime (10028881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507219 + ... + 2507222.

Almost surely, 210028882 is an apocalyptic number.

10028882 is a deficient number, since it is larger than the sum of its proper divisors (5014444).

10028882 is an equidigital number, since it uses as much as digits as its factorization.

10028882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5014443.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 10028882 is about 3166.8410127444. The cubic root of 10028882 is about 215.6506842471.

It can be divided in two parts, 100 and 28882, that added together give a palindrome (28982).

The spelling of 10028882 in words is "ten million, twenty-eight thousand, eight hundred eighty-two".

Divisors: 1 2 5014441 10028882