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10652401 = 12178753
BaseRepresentation
bin101000101000…
…101011110001
3202001012100101
4220220223301
510211334101
61020152401
7156354364
oct50505361
922035311
1010652401
116016341
123698701
13228c7c6
1415b40db
15e06401
hexa28af1

10652401 has 4 divisors (see below), whose sum is σ = 10662372. Its totient is φ = 10642432.

The previous prime is 10652377. The next prime is 10652413. The reversal of 10652401 is 10425601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6656400 + 3996001 = 2580^2 + 1999^2 .

It is a cyclic number.

It is not a de Polignac number, because 10652401 - 213 = 10644209 is a prime.

It is a super-2 number, since 2×106524012 = 226947294129602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10652431) 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, 3160 + ... + 5593.

It is an arithmetic number, because the mean of its divisors is an integer number (2665593).

Almost surely, 210652401 is an apocalyptic number.

It is an amenable number.

10652401 is a deficient number, since it is larger than the sum of its proper divisors (9971).

10652401 is an equidigital number, since it uses as much as digits as its factorization.

10652401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10652401 is about 3263.8016177458. The cubic root of 10652401 is about 220.0303057424.

The spelling of 10652401 in words is "ten million, six hundred fifty-two thousand, four hundred one".

Divisors: 1 1217 8753 10652401