Search a number
-
+
10290858 = 231715143
BaseRepresentation
bin100111010000…
…011010101010
3201100211101220
4213100122222
510113301413
61004322510
7153320334
oct47203252
921324356
1010290858
115899746
123543436
132194086
14151c454
15d84223
hex9d06aa

10290858 has 8 divisors (see below), whose sum is σ = 20581728. Its totient is φ = 3430284.

The previous prime is 10290857. The next prime is 10290859. The reversal of 10290858 is 85809201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10290857) and next prime (10290859).

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

10290858 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10290857) 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, 857566 + ... + 857577.

It is an arithmetic number, because the mean of its divisors is an integer number (2572716).

Almost surely, 210290858 is an apocalyptic number.

10290858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10290858 is a wasteful number, since it uses less digits than its factorization.

10290858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715148.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 10290858 is about 3207.9367200741. The cubic root of 10290858 is about 217.5123206127.

The spelling of 10290858 in words is "ten million, two hundred ninety thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 1715143 3430286 5145429 10290858