Search a number
-
+
10118832 = 243210809
BaseRepresentation
bin100110100110…
…011010110000
3201001002102120
4212212122300
510042300312
61000514240
7152002653
oct46463260
921032376
1010118832
115791479
12347b980
132133999
1414b589a
15d4d28c
hex9a66b0

10118832 has 20 divisors (see below), whose sum is σ = 26140440. Its totient is φ = 3372928.

The previous prime is 10118831. The next prime is 10118837. The reversal of 10118832 is 23881101.

It is a super-2 number, since 2×101188322 = 204781522088448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10118831) 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, 105357 + ... + 105452.

It is an arithmetic number, because the mean of its divisors is an integer number (1307022).

Almost surely, 210118832 is an apocalyptic number.

10118832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10118832 is an abundant number, since it is smaller than the sum of its proper divisors (16021608).

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

10118832 is a wasteful number, since it uses less digits than its factorization.

10118832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210820 (or 210814 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 10118832 is about 3181.0111599930. The cubic root of 10118832 is about 216.2934967690.

Adding to 10118832 its reverse (23881101), we get a palindrome (33999933).

The spelling of 10118832 in words is "ten million, one hundred eighteen thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 210809 421618 632427 843236 1264854 1686472 2529708 3372944 5059416 10118832