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10340931 = 319118047
BaseRepresentation
bin100111011100…
…101001000011
3201110101002110
4213130221003
510121402211
61005350403
7153616326
oct47345103
921411073
1010340931
115923327
123568403
1321b0ac3
1415327bd
15d93ea6
hex9dca43

10340931 has 8 divisors (see below), whose sum is σ = 13860864. Its totient is φ = 6857480.

The previous prime is 10340927. The next prime is 10340963. The reversal of 10340931 is 13904301.

10340931 is digitally balanced in base 2 and base 4, because in such bases 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 10340931 - 22 = 10340927 is a prime.

It is a super-2 number, since 2×103409312 = 213869707893522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10340898 and 10340907.

It is not an unprimeable number, because it can be changed into a prime (10340971) 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, 8451 + ... + 9596.

It is an arithmetic number, because the mean of its divisors is an integer number (1732608).

Almost surely, 210340931 is an apocalyptic number.

10340931 is a deficient number, since it is larger than the sum of its proper divisors (3519933).

10340931 is a wasteful number, since it uses less digits than its factorization.

10340931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18241.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10340931 is about 3215.7317985180. The cubic root of 10340931 is about 217.8645386312.

The spelling of 10340931 in words is "ten million, three hundred forty thousand, nine hundred thirty-one".

Divisors: 1 3 191 573 18047 54141 3446977 10340931