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10678339 = 71525477
BaseRepresentation
bin101000101111…
…000001000011
3202002111221001
4220233001003
510213201324
61020512431
7156523120
oct50570103
922074831
1010678339
116033881
1236ab717
13229b559
1415bd747
15e0de44
hexa2f043

10678339 has 4 divisors (see below), whose sum is σ = 12203824. Its totient is φ = 9152856.

The previous prime is 10678337. The next prime is 10678379. The reversal of 10678339 is 93387601.

10678339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93387601 = 751124351.

It is a cyclic number.

It is not a de Polignac number, because 10678339 - 21 = 10678337 is a prime.

It is a super-2 number, since 2×106783392 = 228053847597842, 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 = 10678298 and 10678307.

It is not an unprimeable number, because it can be changed into a prime (10678331) 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, 762732 + ... + 762745.

It is an arithmetic number, because the mean of its divisors is an integer number (3050956).

Almost surely, 210678339 is an apocalyptic number.

10678339 is a deficient number, since it is larger than the sum of its proper divisors (1525485).

10678339 is an equidigital number, since it uses as much as digits as its factorization.

10678339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525484.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 10678339 is about 3267.7727889191. The cubic root of 10678339 is about 220.2087481466.

The spelling of 10678339 in words is "ten million, six hundred seventy-eight thousand, three hundred thirty-nine".

Divisors: 1 7 1525477 10678339