Search a number
-
+
10557343 = 49921157
BaseRepresentation
bin101000010001…
…011110011111
3201212100221201
4220101132133
510200313333
61014140331
7155510266
oct50213637
921770851
1010557343
115a60985
1236516a7
132258464
14158b5dd
15dd817d
hexa1179f

10557343 has 4 divisors (see below), whose sum is σ = 10579000. Its totient is φ = 10535688.

The previous prime is 10557319. The next prime is 10557359. The reversal of 10557343 is 34375501.

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 10557343 - 213 = 10549151 is a prime.

It is a super-2 number, since 2×105573432 = 222914982439298, 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 (10557373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10080 + ... + 11077.

It is an arithmetic number, because the mean of its divisors is an integer number (2644750).

Almost surely, 210557343 is an apocalyptic number.

10557343 is a deficient number, since it is larger than the sum of its proper divisors (21657).

10557343 is an equidigital number, since it uses as much as digits as its factorization.

10557343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21656.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 10557343 is about 3249.2065185211. The cubic root of 10557343 is about 219.3738601359.

The spelling of 10557343 in words is "ten million, five hundred fifty-seven thousand, three hundred forty-three".

Divisors: 1 499 21157 10557343