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2967013 = 7423859
BaseRepresentation
bin1011010100010111100101
312120201222101
423110113211
51224421023
6143332101
734135120
oct13242745
95521871
102967013
111747185
12bb1031
137cb63a
145733b7
153d91ad
hex2d45e5

2967013 has 4 divisors (see below), whose sum is σ = 3390880. Its totient is φ = 2543148.

The previous prime is 2967011. The next prime is 2967031. The reversal of 2967013 is 3107692.

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 2967013 - 21 = 2967011 is a prime.

It is a super-2 number, since 2×29670132 = 17606332284338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2967011) 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, 211923 + ... + 211936.

It is an arithmetic number, because the mean of its divisors is an integer number (847720).

22967013 is an apocalyptic number.

It is an amenable number.

2967013 is a deficient number, since it is larger than the sum of its proper divisors (423867).

2967013 is an equidigital number, since it uses as much as digits as its factorization.

2967013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423866.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2967013 is about 1722.5019593603. The cubic root of 2967013 is about 143.6943910932.

The spelling of 2967013 in words is "two million, nine hundred sixty-seven thousand, thirteen".

Divisors: 1 7 423859 2967013