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10678343 = 13821411
BaseRepresentation
bin101000101111…
…000001000111
3202002111221012
4220233001013
510213201333
61020512435
7156523124
oct50570107
922074835
1010678343
116033885
1236ab71b
13229b560
1415bd74b
15e0de48
hexa2f047

10678343 has 4 divisors (see below), whose sum is σ = 11499768. Its totient is φ = 9856920.

The previous prime is 10678337. The next prime is 10678379. The reversal of 10678343 is 34387601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10678343 - 212 = 10674247 is a prime.

It is a super-2 number, since 2×106783432 = 228054018451298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10678313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410693 + ... + 410718.

It is an arithmetic number, because the mean of its divisors is an integer number (2874942).

Almost surely, 210678343 is an apocalyptic number.

10678343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10678343 is a deficient number, since it is larger than the sum of its proper divisors (821425).

10678343 is an equidigital number, since it uses as much as digits as its factorization.

10678343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821424.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 10678343 is about 3267.7734009567. The cubic root of 10678343 is about 220.2087756426.

The spelling of 10678343 in words is "ten million, six hundred seventy-eight thousand, three hundred forty-three".

Divisors: 1 13 821411 10678343