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10078893 = 3211101807
BaseRepresentation
bin100110011100…
…101010101101
3200222001122100
4212130222231
510040011033
61000005313
7151445346
oct46345255
920861570
1010078893
115764470
123460839
13211b756
1414a50cd
15d41513
hex99caad

10078893 has 12 divisors (see below), whose sum is σ = 15882048. Its totient is φ = 6108360.

The previous prime is 10078883. The next prime is 10078897. The reversal of 10078893 is 39887001.

It is not a de Polignac number, because 10078893 - 26 = 10078829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10078897) 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 11 ways as a sum of consecutive naturals, for example, 50805 + ... + 51002.

It is an arithmetic number, because the mean of its divisors is an integer number (1323504).

Almost surely, 210078893 is an apocalyptic number.

It is an amenable number.

10078893 is a deficient number, since it is larger than the sum of its proper divisors (5803155).

10078893 is a wasteful number, since it uses less digits than its factorization.

10078893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101824 (or 101821 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 10078893 is about 3174.7272323776. The cubic root of 10078893 is about 216.0085516162.

The spelling of 10078893 in words is "ten million, seventy-eight thousand, eight hundred ninety-three".

Divisors: 1 3 9 11 33 99 101807 305421 916263 1119877 3359631 10078893