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3063442 = 21531721
BaseRepresentation
bin1011101011111010010010
312202122020211
423223322102
51241012232
6145354334
735016214
oct13537222
95678224
103063442
111802678
1210389aa
138334b5
1459a5b4
15407a47
hex2ebe92

3063442 has 4 divisors (see below), whose sum is σ = 4595166. Its totient is φ = 1531720.

The previous prime is 3063433. The next prime is 3063443. The reversal of 3063442 is 2443603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2996361 + 67081 = 1731^2 + 259^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3063443) 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 as a sum of consecutive naturals, namely, 765859 + ... + 765862.

Almost surely, 23063442 is an apocalyptic number.

3063442 is a deficient number, since it is larger than the sum of its proper divisors (1531724).

3063442 is a wasteful number, since it uses less digits than its factorization.

3063442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531723.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3063442 is about 1750.2691221638. The cubic root of 3063442 is about 145.2345312717.

The spelling of 3063442 in words is "three million, sixty-three thousand, four hundred forty-two".

Divisors: 1 2 1531721 3063442