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6860941 = 45715013
BaseRepresentation
bin11010001011000010001101
3110220120102221
4122023002031
53224022231
6403015341
7112213513
oct32130215
913816387
106860941
1139667aa
12236a551
131562b39
14ca84b3
15907d11
hex68b08d

6860941 has 4 divisors (see below), whose sum is σ = 6876412. Its totient is φ = 6845472.

The previous prime is 6860929. The next prime is 6860963. The reversal of 6860941 is 1490686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1490686 = 2745343.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 1357225 = 2346^2 + 1165^2 .

It is a cyclic number.

It is not a de Polignac number, because 6860941 - 27 = 6860813 is a prime.

It is a super-2 number, since 2×68609412 = 94145022810962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6860897 and 6860906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6860341) 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, 7050 + ... + 7963.

It is an arithmetic number, because the mean of its divisors is an integer number (1719103).

Almost surely, 26860941 is an apocalyptic number.

It is an amenable number.

6860941 is a deficient number, since it is larger than the sum of its proper divisors (15471).

6860941 is a wasteful number, since it uses less digits than its factorization.

6860941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15470.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6860941 is about 2619.3398023166. The cubic root of 6860941 is about 190.0179207473.

It can be divided in two parts, 68 and 60941, that added together give a square (61009 = 2472).

The spelling of 6860941 in words is "six million, eight hundred sixty thousand, nine hundred forty-one".

Divisors: 1 457 15013 6860941