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10078601 = 133891993
BaseRepresentation
bin100110011100…
…100110001001
3200222001020112
4212130212021
510040003401
61000004105
7151444451
oct46344611
920861215
1010078601
115764225
123460635
13211b590
1414a4d61
15d413bb
hex99c989

10078601 has 8 divisors (see below), whose sum is σ = 10887240. Its totient is φ = 9274752.

The previous prime is 10078597. The next prime is 10078643. The reversal of 10078601 is 10687001.

It can be written as a sum of positive squares in 4 ways, for example, as 319225 + 9759376 = 565^2 + 3124^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10078601 - 22 = 10078597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10078681) 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, 4061 + ... + 6053.

It is an arithmetic number, because the mean of its divisors is an integer number (1360905).

Almost surely, 210078601 is an apocalyptic number.

It is an amenable number.

10078601 is a deficient number, since it is larger than the sum of its proper divisors (808639).

10078601 is a wasteful number, since it uses less digits than its factorization.

10078601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 10078601 is about 3174.6812438417. The cubic root of 10078601 is about 216.0064655701.

Subtracting 10078601 from its reverse (10687001), we obtain a square (608400 = 7802).

The spelling of 10078601 in words is "ten million, seventy-eight thousand, six hundred one".

Divisors: 1 13 389 1993 5057 25909 775277 10078601