Search a number
-
+
4197148 = 226715661
BaseRepresentation
bin10000000000101100011100
321220020101221
4100000230130
52033302043
6225543124
750450404
oct20005434
97806357
104197148
11240741a
1214a4aa4
13b3c527
147b3804
1557d8ed
hex400b1c

4197148 has 12 divisors (see below), whose sum is σ = 7455112. Its totient is φ = 2067120.

The previous prime is 4197143. The next prime is 4197161. The reversal of 4197148 is 8417914.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197143) 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 3 ways as a sum of consecutive naturals, for example, 7563 + ... + 8098.

Almost surely, 24197148 is an apocalyptic number.

It is an amenable number.

4197148 is a deficient number, since it is larger than the sum of its proper divisors (3257964).

4197148 is a wasteful number, since it uses less digits than its factorization.

4197148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15732 (or 15730 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 4197148 is about 2048.6942182766. The cubic root of 4197148 is about 161.3063365037.

The spelling of 4197148 in words is "four million, one hundred ninety-seven thousand, one hundred forty-eight".

Divisors: 1 2 4 67 134 268 15661 31322 62644 1049287 2098574 4197148