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3014021 = 7142451
BaseRepresentation
bin1011011111110110000101
312200010110102
423133312011
51232422041
6144333445
734422143
oct13376605
95603412
103014021
11177952a
121014285
13816b5a
14586593
153e809b
hex2dfd85

3014021 has 4 divisors (see below), whose sum is σ = 3056544. Its totient is φ = 2971500.

The previous prime is 3014009. The next prime is 3014041. The reversal of 3014021 is 1204103.

It is a happy number.

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 3014021 - 26 = 3013957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3013993 and 3014011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3014041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21155 + ... + 21296.

It is an arithmetic number, because the mean of its divisors is an integer number (764136).

Almost surely, 23014021 is an apocalyptic number.

It is an amenable number.

3014021 is a deficient number, since it is larger than the sum of its proper divisors (42523).

3014021 is an equidigital number, since it uses as much as digits as its factorization.

3014021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42522.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3014021 is about 1736.0936034673. The cubic root of 3014021 is about 144.4492943583.

Adding to 3014021 its reverse (1204103), we get a palindrome (4218124).

The spelling of 3014021 in words is "three million, fourteen thousand, twenty-one".

Divisors: 1 71 42451 3014021