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10383223 = 19952177
BaseRepresentation
bin100111100110…
…111101110111
3201112112002211
4213212331313
510124230343
61010314251
7154153534
oct47467567
921475084
1010383223
115952084
123588987
1321c7126
141543d8b
15da179d
hex9e6f77

10383223 has 4 divisors (see below), whose sum is σ = 10435600. Its totient is φ = 10330848.

The previous prime is 10383211. The next prime is 10383229. The reversal of 10383223 is 32238301.

It is a happy number.

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 10383223 - 29 = 10382711 is a prime.

It is a super-2 number, since 2×103832232 = 215622639735458, 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 = 10383194 and 10383203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10383229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25890 + ... + 26287.

It is an arithmetic number, because the mean of its divisors is an integer number (2608900).

Almost surely, 210383223 is an apocalyptic number.

10383223 is a deficient number, since it is larger than the sum of its proper divisors (52377).

10383223 is an equidigital number, since it uses as much as digits as its factorization.

10383223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52376.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 10383223 is about 3222.3008860130. The cubic root of 10383223 is about 218.1611397332.

The spelling of 10383223 in words is "ten million, three hundred eighty-three thousand, two hundred twenty-three".

Divisors: 1 199 52177 10383223