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10806738 = 233748679
BaseRepresentation
bin101001001110…
…010111010010
3202100001001120
4221032113102
510231303423
61023343110
7160566345
oct51162722
922301046
1010806738
116111298
123751a96
132314b27
14161445c
15e36ee3
hexa4e5d2

10806738 has 16 divisors (see below), whose sum is σ = 22198080. Its totient is φ = 3504816.

The previous prime is 10806727. The next prime is 10806743. The reversal of 10806738 is 83760801.

10806738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10806699 and 10806708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24118 + ... + 24561.

It is an arithmetic number, because the mean of its divisors is an integer number (1387380).

Almost surely, 210806738 is an apocalyptic number.

10806738 is an abundant number, since it is smaller than the sum of its proper divisors (11391342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10806738 is a wasteful number, since it uses less digits than its factorization.

10806738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48721.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10806738 is about 3287.3603392388. The cubic root of 10806738 is about 221.0878488884.

The spelling of 10806738 in words is "ten million, eight hundred six thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 37 74 111 222 48679 97358 146037 292074 1801123 3602246 5403369 10806738