Search a number
-
+
3029098 = 21514549
BaseRepresentation
bin1011100011100001101010
312200220010211
423203201222
51233412343
6144531334
734514122
oct13434152
95626124
103029098
111789896
121020b4a
13820987
1458bc82
153ec79d
hex2e386a

3029098 has 4 divisors (see below), whose sum is σ = 4543650. Its totient is φ = 1514548.

The previous prime is 3029087. The next prime is 3029099. The reversal of 3029098 is 8909203.

It is a happy number.

3029098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8909203 = 23937277.

It can be written as a sum of positive squares in only one way, i.e., 1803649 + 1225449 = 1343^2 + 1107^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3029099) 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 as a sum of consecutive naturals, namely, 757273 + ... + 757276.

Almost surely, 23029098 is an apocalyptic number.

3029098 is a deficient number, since it is larger than the sum of its proper divisors (1514552).

3029098 is a wasteful number, since it uses less digits than its factorization.

3029098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514551.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3029098 is about 1740.4304065374. The cubic root of 3029098 is about 144.6897528288.

The spelling of 3029098 in words is "three million, twenty-nine thousand, ninety-eight".

Divisors: 1 2 1514549 3029098