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3056938 = 21528469
BaseRepresentation
bin1011101010010100101010
312202022022221
423222110222
51240310223
6145304254
734661233
oct13522452
95668287
103056938
1117a87a5
12103508a
13830551
1459808a
15405b5d
hex2ea52a

3056938 has 4 divisors (see below), whose sum is σ = 4585410. Its totient is φ = 1528468.

The previous prime is 3056897. The next prime is 3056939. The reversal of 3056938 is 8396503.

3056938 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.

It can be written as a sum of positive squares in only one way, i.e., 2968729 + 88209 = 1723^2 + 297^2 .

It is not an unprimeable number, because it can be changed into a prime (3056939) 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, 764233 + ... + 764236.

Almost surely, 23056938 is an apocalyptic number.

3056938 is a deficient number, since it is larger than the sum of its proper divisors (1528472).

3056938 is a wasteful number, since it uses less digits than its factorization.

3056938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528471.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3056938 is about 1748.4101349512. The cubic root of 3056938 is about 145.1316758693.

The spelling of 3056938 in words is "three million, fifty-six thousand, nine hundred thirty-eight".

Divisors: 1 2 1528469 3056938