Search a number
-
+
10145193 = 313924329
BaseRepresentation
bin100110101100…
…110110101001
3201002102120220
4212230312221
510044121233
61001240253
7152142552
oct46546651
921072526
1010145193
1157aa263
123493089
132142996
1414c1329
15d55eb3
hex9acda9

10145193 has 8 divisors (see below), whose sum is σ = 13624800. Its totient is φ = 6714528.

The previous prime is 10145189. The next prime is 10145197. The reversal of 10145193 is 39154101.

It is an interprime number because it is at equal distance from previous prime (10145189) and next prime (10145197).

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

It is not a de Polignac number, because 10145193 - 22 = 10145189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10145197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11748 + ... + 12581.

It is an arithmetic number, because the mean of its divisors is an integer number (1703100).

Almost surely, 210145193 is an apocalyptic number.

It is an amenable number.

10145193 is a deficient number, since it is larger than the sum of its proper divisors (3479607).

10145193 is a wasteful number, since it uses less digits than its factorization.

10145193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24471.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 10145193 is about 3185.1519586984. The cubic root of 10145193 is about 216.4811590329.

Adding to 10145193 its reverse (39154101), we get a palindrome (49299294).

The spelling of 10145193 in words is "ten million, one hundred forty-five thousand, one hundred ninety-three".

Divisors: 1 3 139 417 24329 72987 3381731 10145193