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12907093 = 471012719
BaseRepresentation
bin110001001111…
…001001010101
3220021202012111
4301033021111
511301011333
61140351021
7214465003
oct61171125
926252174
1012907093
117316321
1243a5471
13289bb44
1419dda73
1511ee4cd
hexc4f255

12907093 has 8 divisors (see below), whose sum is σ = 13317120. Its totient is φ = 12502800.

The previous prime is 12907091. The next prime is 12907121. The reversal of 12907093 is 39070921.

12907093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12907093 - 21 = 12907091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12907091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3388 + ... + 6106.

It is an arithmetic number, because the mean of its divisors is an integer number (1664640).

Almost surely, 212907093 is an apocalyptic number.

It is an amenable number.

12907093 is a deficient number, since it is larger than the sum of its proper divisors (410027).

12907093 is a wasteful number, since it uses less digits than its factorization.

12907093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 12907093 is about 3592.6442907697. The cubic root of 12907093 is about 234.5719868765.

The spelling of 12907093 in words is "twelve million, nine hundred seven thousand, ninety-three".

Divisors: 1 47 101 2719 4747 127793 274619 12907093