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10648079 = 13819083
BaseRepresentation
bin101000100111…
…101000001111
3202000222102022
4220213220033
510211214304
61020120355
7156335651
oct50475017
922028368
1010648079
116013072
1236960bb
13228a850
1415b26d1
15e04ebe
hexa27a0f

10648079 has 4 divisors (see below), whose sum is σ = 11467176. Its totient is φ = 9828984.

The previous prime is 10648063. The next prime is 10648091. The reversal of 10648079 is 97084601.

10648079 is digitally balanced in base 2, 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: 97084601 = 791228919.

It is a cyclic number.

It is not a de Polignac number, because 10648079 - 24 = 10648063 is a prime.

It is a super-2 number, since 2×106480792 = 226763172780482, 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 (10648279) 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, 409529 + ... + 409554.

It is an arithmetic number, because the mean of its divisors is an integer number (2866794).

Almost surely, 210648079 is an apocalyptic number.

10648079 is a deficient number, since it is larger than the sum of its proper divisors (819097).

10648079 is an equidigital number, since it uses as much as digits as its factorization.

10648079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819096.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 10648079 is about 3263.1394392517. The cubic root of 10648079 is about 220.0005440758. Note that the first 3 decimals are identical.

The spelling of 10648079 in words is "ten million, six hundred forty-eight thousand, seventy-nine".

Divisors: 1 13 819083 10648079