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10386941 = 101102841
BaseRepresentation
bin100111100111…
…110111111101
3201112201012112
4213213313331
510124340231
61010343405
7154200425
oct47476775
921481175
1010386941
115954954
12358ab65
1321c8a26
141545485
15da292b
hex9e7dfd

10386941 has 4 divisors (see below), whose sum is σ = 10489884. Its totient is φ = 10284000.

The previous prime is 10386917. The next prime is 10386967. The reversal of 10386941 is 14968301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14968301 = 101148201.

It can be written as a sum of positive squares in 2 ways, for example, as 10106041 + 280900 = 3179^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 10386941 - 26 = 10386877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10386898 and 10386907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10386911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51320 + ... + 51521.

It is an arithmetic number, because the mean of its divisors is an integer number (2622471).

Almost surely, 210386941 is an apocalyptic number.

It is an amenable number.

10386941 is a deficient number, since it is larger than the sum of its proper divisors (102943).

10386941 is a wasteful number, since it uses less digits than its factorization.

10386941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102942.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10386941 is about 3222.8777513272. The cubic root of 10386941 is about 218.1871761679.

The spelling of 10386941 in words is "ten million, three hundred eighty-six thousand, nine hundred forty-one".

Divisors: 1 101 102841 10386941