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10070091 = 3210710457
BaseRepresentation
bin100110011010…
…100001001011
3200221121120100
4212122201023
510034220331
6555500443
7151410603
oct46324113
920847510
1010070091
115758899
123457723
132117745
1414a1c03
15d3dae6
hex99a84b

10070091 has 12 divisors (see below), whose sum is σ = 14683032. Its totient is φ = 6650016.

The previous prime is 10070087. The next prime is 10070119. The reversal of 10070091 is 19007001.

10070091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10070091 - 22 = 10070087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10070191) 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 11 ways as a sum of consecutive naturals, for example, 4266 + ... + 6191.

It is an arithmetic number, because the mean of its divisors is an integer number (1223586).

Almost surely, 210070091 is an apocalyptic number.

10070091 is a deficient number, since it is larger than the sum of its proper divisors (4612941).

10070091 is a wasteful number, since it uses less digits than its factorization.

10070091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570 (or 10567 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 18.

The square root of 10070091 is about 3173.3406687590. The cubic root of 10070091 is about 215.9456524791.

Adding to 10070091 its reverse (19007001), we get a palindrome (29077092).

The spelling of 10070091 in words is "ten million, seventy thousand, ninety-one".

Divisors: 1 3 9 107 321 963 10457 31371 94113 1118899 3356697 10070091