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10240882 = 25120441
BaseRepresentation
bin100111000100…
…001101110010
3201021021211221
4213010031302
510110202012
61003255254
7153021541
oct47041562
921237757
1010240882
115865143
12351a52a
1321773c2
141508158
15d74507
hex9c4372

10240882 has 4 divisors (see below), whose sum is σ = 15361326. Its totient is φ = 5120440.

The previous prime is 10240871. The next prime is 10240889. The reversal of 10240882 is 28804201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28804201 = 217913219.

It can be written as a sum of positive squares in only one way, i.e., 9790641 + 450241 = 3129^2 + 671^2 .

It is not an unprimeable number, because it can be changed into a prime (10240889) 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 as a sum of consecutive naturals, namely, 2560219 + ... + 2560222.

Almost surely, 210240882 is an apocalyptic number.

10240882 is a deficient number, since it is larger than the sum of its proper divisors (5120444).

10240882 is an equidigital number, since it uses as much as digits as its factorization.

10240882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120443.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 10240882 is about 3200.1378095326. The cubic root of 10240882 is about 217.1596438266.

The spelling of 10240882 in words is "ten million, two hundred forty thousand, eight hundred eighty-two".

Divisors: 1 2 5120441 10240882