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3313997 = 171511291
BaseRepresentation
bin1100101001000101001101
320020100221122
430221011031
51322021442
6155010325
740111541
oct14510515
96210848
103313997
111963945
1211399a5
138c055b
14623a21
15456dd2
hex32914d

3313997 has 8 divisors (see below), whose sum is σ = 3534912. Its totient is φ = 3096000.

The previous prime is 3313987. The next prime is 3314009. The reversal of 3313997 is 7993133.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3313997 - 28 = 3313741 is a prime.

It is a super-2 number, since 2×33139972 = 21965152232018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (441864).

Almost surely, 23313997 is an apocalyptic number.

It is an amenable number.

3313997 is a deficient number, since it is larger than the sum of its proper divisors (220915).

3313997 is a wasteful number, since it uses less digits than its factorization.

3313997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459.

The product of its digits is 15309, while the sum is 35.

The square root of 3313997 is about 1820.4386833947. The cubic root of 3313997 is about 149.0907514352.

The spelling of 3313997 in words is "three million, three hundred thirteen thousand, nine hundred ninety-seven".

Divisors: 1 17 151 1291 2567 21947 194941 3313997