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10422849 = 319182857
BaseRepresentation
bin100111110000…
…101001000001
3201121112110110
4213300221001
510132012344
61011221533
7154410213
oct47605101
921545413
1010422849
115979928
1235a78a9
13220c188
1415545b3
15dad3b9
hex9f0a41

10422849 has 8 divisors (see below), whose sum is σ = 14628640. Its totient is φ = 6582816.

The previous prime is 10422833. The next prime is 10422857. The reversal of 10422849 is 94822401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10422849 - 24 = 10422833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91372 + ... + 91485.

It is an arithmetic number, because the mean of its divisors is an integer number (1828580).

Almost surely, 210422849 is an apocalyptic number.

10422849 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10422849 is a deficient number, since it is larger than the sum of its proper divisors (4205791).

10422849 is a wasteful number, since it uses less digits than its factorization.

10422849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182879.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 10422849 is about 3228.4437427343. The cubic root of 10422849 is about 218.4383137642.

The spelling of 10422849 in words is "ten million, four hundred twenty-two thousand, eight hundred forty-nine".

Divisors: 1 3 19 57 182857 548571 3474283 10422849