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10085537 = 711130981
BaseRepresentation
bin100110011110…
…010010100001
3200222101202102
4212132102201
510040214122
61000100145
7151503620
oct46362241
920871672
1010085537
115769460
123464655
132121797
1414a76b7
15d43492
hex99e4a1

10085537 has 8 divisors (see below), whose sum is σ = 12574272. Its totient is φ = 7858800.

The previous prime is 10085513. The next prime is 10085567. The reversal of 10085537 is 73558001.

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 10085537 - 26 = 10085473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10085507) 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, 65414 + ... + 65567.

It is an arithmetic number, because the mean of its divisors is an integer number (1571784).

Almost surely, 210085537 is an apocalyptic number.

It is an amenable number.

10085537 is a deficient number, since it is larger than the sum of its proper divisors (2488735).

10085537 is a wasteful number, since it uses less digits than its factorization.

10085537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130999.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 10085537 is about 3175.7734490987. The cubic root of 10085537 is about 216.0560054248.

The spelling of 10085537 in words is "ten million, eighty-five thousand, five hundred thirty-seven".

Divisors: 1 7 11 77 130981 916867 1440791 10085537