Search a number
-
+
10190850 = 235267939
BaseRepresentation
bin100110111000…
…000000000010
3201011202012220
4212320000002
510102101400
61002231510
7152422635
oct46700002
921152186
1010190850
11583059a
1234b5596
13215a6b7
1414d3c1c
15d647a0
hex9b8002

10190850 has 24 divisors (see below), whose sum is σ = 25273680. Its totient is φ = 2717520.

The previous prime is 10190827. The next prime is 10190857. The reversal of 10190850 is 5809101.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10190850.

It is not an unprimeable number, because it can be changed into a prime (10190857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33820 + ... + 34119.

It is an arithmetic number, because the mean of its divisors is an integer number (1053070).

Almost surely, 210190850 is an apocalyptic number.

10190850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10190850 is an abundant number, since it is smaller than the sum of its proper divisors (15082830).

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

10190850 is a wasteful number, since it uses less digits than its factorization.

10190850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67954 (or 67949 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 10190850 is about 3192.3110750677. The cubic root of 10190850 is about 216.8054206558.

Adding to 10190850 its reverse (5809101), we get a palindrome (15999951).

It can be divided in two parts, 101 and 90850, that added together give a triangular number (90951 = T426).

The spelling of 10190850 in words is "ten million, one hundred ninety thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 67939 135878 203817 339695 407634 679390 1019085 1698475 2038170 3396950 5095425 10190850