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10640202 = 237124977
BaseRepresentation
bin101000100101…
…101101001010
3202000120121120
4220211231022
510210441302
61020020110
7156303666
oct50455512
922016546
1010640202
116008161
123691636
1322870a1
1415ad8a6
15e029bc
hexa25b4a

10640202 has 16 divisors (see below), whose sum is σ = 21580992. Its totient is φ = 3496640.

The previous prime is 10640173. The next prime is 10640207. The reversal of 10640202 is 20204601.

It is a super-2 number, since 2×106402022 = 226427797201608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10640207) 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 7 ways as a sum of consecutive naturals, for example, 12063 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (1348812).

Almost surely, 210640202 is an apocalyptic number.

10640202 is an abundant number, since it is smaller than the sum of its proper divisors (10940790).

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

10640202 is a wasteful number, since it uses less digits than its factorization.

10640202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25053.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10640202 is about 3261.9322494497. The cubic root of 10640202 is about 219.9462816503.

Adding to 10640202 its reverse (20204601), we get a palindrome (30844803).

The spelling of 10640202 in words is "ten million, six hundred forty thousand, two hundred two".

Divisors: 1 2 3 6 71 142 213 426 24977 49954 74931 149862 1773367 3546734 5320101 10640202