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10869801 = 33623267
BaseRepresentation
bin101001011101…
…110000101001
3202110020120020
4221131300221
510240313201
61024551053
7161251245
oct51356051
922406506
1010869801
116154708
123782489
132337747
14162d425
15e4aa36
hexa5dc29

10869801 has 4 divisors (see below), whose sum is σ = 14493072. Its totient is φ = 7246532.

The previous prime is 10869791. The next prime is 10869821. The reversal of 10869801 is 10896801.

10869801 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10896801 = 33632267.

It is a cyclic number.

It is not a de Polignac number, because 10869801 - 25 = 10869769 is a prime.

10869801 is a strobogrammatic number because it is the same when read upside-down.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10869821) 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, 1811631 + ... + 1811636.

It is an arithmetic number, because the mean of its divisors is an integer number (3623268).

Almost surely, 210869801 is an apocalyptic number.

It is an amenable number.

10869801 is a deficient number, since it is larger than the sum of its proper divisors (3623271).

10869801 is an equidigital number, since it uses as much as digits as its factorization.

10869801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623270.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 10869801 is about 3296.9381249881. The cubic root of 10869801 is about 221.5170696844.

Subtracting 10869801 from its reverse (10896801), we obtain a cube (27000 = 303).

The spelling of 10869801 in words is "ten million, eight hundred sixty-nine thousand, eight hundred one".

Divisors: 1 3 3623267 10869801