Search a number
-
+
10193028 = 223849419
BaseRepresentation
bin100110111000…
…100010000100
3201011212012120
4212320202010
510102134103
61002245540
7152432166
oct46704204
921155176
1010193028
11583219a
1234b68b0
13215b6a1
1414d4936
15d65253
hex9b8884

10193028 has 12 divisors (see below), whose sum is σ = 23783760. Its totient is φ = 3397672.

The previous prime is 10193023. The next prime is 10193033. The reversal of 10193028 is 82039101.

It is an interprime number because it is at equal distance from previous prime (10193023) and next prime (10193033).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10192989 and 10193007.

It is not an unprimeable number, because it can be changed into a prime (10193023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424698 + ... + 424721.

It is an arithmetic number, because the mean of its divisors is an integer number (1981980).

Almost surely, 210193028 is an apocalyptic number.

It is an amenable number.

10193028 is an abundant number, since it is smaller than the sum of its proper divisors (13590732).

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

10193028 is a wasteful number, since it uses less digits than its factorization.

10193028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849426 (or 849424 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10193028 is about 3192.6521890115. The cubic root of 10193028 is about 216.8208648555.

The spelling of 10193028 in words is "ten million, one hundred ninety-three thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 849419 1698838 2548257 3397676 5096514 10193028