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10642168 = 2310113171
BaseRepresentation
bin101000100110…
…001011111000
3202000200022101
4220212023320
510211022133
61020033144
7156312505
oct50461370
922020271
1010642168
116009689
1236927b4
132287c54
1415b04ac
15e0337d
hexa262f8

10642168 has 16 divisors (see below), whose sum is σ = 20153160. Its totient is φ = 5268000.

The previous prime is 10642141. The next prime is 10642171. The reversal of 10642168 is 86124601.

It is a super-2 number, since 2×106421682 = 226511479480448, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5778 + ... + 7393.

Almost surely, 210642168 is an apocalyptic number.

It is an amenable number.

10642168 is a deficient number, since it is larger than the sum of its proper divisors (9510992).

10642168 is a wasteful number, since it uses less digits than its factorization.

10642168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13278 (or 13274 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10642168 is about 3262.2335906553. The cubic root of 10642168 is about 219.9598273756.

Adding to 10642168 its reverse (86124601), we get a palindrome (96766769).

The spelling of 10642168 in words is "ten million, six hundred forty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 101 202 404 808 13171 26342 52684 105368 1330271 2660542 5321084 10642168