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3064921 = 4676563
BaseRepresentation
bin1011101100010001011001
312202201021121
423230101121
51241034141
6145405241
735023426
oct13542131
95681247
103064921
1118037a2
121039821
13834082
1459ad4d
154081d1
hex2ec459

3064921 has 4 divisors (see below), whose sum is σ = 3071952. Its totient is φ = 3057892.

The previous prime is 3064907. The next prime is 3064933. The reversal of 3064921 is 1294603.

3064921 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3064921 - 217 = 2933849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3064121) 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 in 3 ways as a sum of consecutive naturals, for example, 2815 + ... + 3748.

It is an arithmetic number, because the mean of its divisors is an integer number (767988).

Almost surely, 23064921 is an apocalyptic number.

It is an amenable number.

3064921 is a deficient number, since it is larger than the sum of its proper divisors (7031).

3064921 is an equidigital number, since it uses as much as digits as its factorization.

3064921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3064921 is about 1750.6915776344. The cubic root of 3064921 is about 145.2579001177.

The spelling of 3064921 in words is "three million, sixty-four thousand, nine hundred twenty-one".

Divisors: 1 467 6563 3064921