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10868007 = 335910091
BaseRepresentation
bin101001011101…
…010100100111
3202110011002210
4221131110213
510240234012
61024534503
7161243103
oct51352447
922404083
1010868007
116153327
123781433
132336997
14162c903
15e4a23c
hexa5d527

10868007 has 8 divisors (see below), whose sum is σ = 14532480. Its totient is φ = 7224440.

The previous prime is 10867991. The next prime is 10868009. The reversal of 10868007 is 70086801.

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 10868007 - 24 = 10867991 is a prime.

It is a super-2 number, since 2×108680072 = 236227152304098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3969 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (1816560).

Almost surely, 210868007 is an apocalyptic number.

10868007 is a deficient number, since it is larger than the sum of its proper divisors (3664473).

10868007 is a wasteful number, since it uses less digits than its factorization.

10868007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10453.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 10868007 is about 3296.6660431412. Note that the first 3 decimals coincide. The cubic root of 10868007 is about 221.5048822952.

The spelling of 10868007 in words is "ten million, eight hundred sixty-eight thousand, seven".

Divisors: 1 3 359 1077 10091 30273 3622669 10868007