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10642027 = 1143149151
BaseRepresentation
bin101000100110…
…001001101011
3202000200010011
4220212021223
510211021102
61020032351
7156312214
oct50461153
922020104
1010642027
116009570
1236926b7
132287b76
1415b040b
15e032d7
hexa2626b

10642027 has 16 divisors (see below), whose sum is σ = 12038400. Its totient is φ = 9324000.

The previous prime is 10641937. The next prime is 10642039. The reversal of 10642027 is 72024601.

It is a cyclic number.

It is not a de Polignac number, because 10642027 - 215 = 10609259 is a prime.

It is a super-2 number, since 2×106420272 = 226505477337458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10641989 and 10642007.

It is not an unprimeable number, because it can be changed into a prime (10642097) 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 15 ways as a sum of consecutive naturals, for example, 70402 + ... + 70552.

It is an arithmetic number, because the mean of its divisors is an integer number (752400).

Almost surely, 210642027 is an apocalyptic number.

10642027 is a deficient number, since it is larger than the sum of its proper divisors (1396373).

10642027 is a wasteful number, since it uses less digits than its factorization.

10642027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10642027 is about 3262.2119796236. The cubic root of 10642027 is about 219.9588559421.

Adding to 10642027 its reverse (72024601), we get a palindrome (82666628).

The spelling of 10642027 in words is "ten million, six hundred forty-two thousand, twenty-seven".

Divisors: 1 11 43 149 151 473 1639 1661 6407 6493 22499 70477 71423 247489 967457 10642027