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3216968 = 231632467
BaseRepresentation
bin1100010001011001001000
320001102211222
430101121020
51310420333
6152541212
736225626
oct14213110
96042758
103216968
1118a7a57
1210b1808
13888341
145da516
15438298
hex311648

3216968 has 16 divisors (see below), whose sum is σ = 6071280. Its totient is φ = 1597968.

The previous prime is 3216949. The next prime is 3216977. The reversal of 3216968 is 8696123.

It is a super-2 number, since 2×32169682 = 20697766226048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71 + ... + 2537.

It is an arithmetic number, because the mean of its divisors is an integer number (379455).

Almost surely, 23216968 is an apocalyptic number.

It is an amenable number.

3216968 is a deficient number, since it is larger than the sum of its proper divisors (2854312).

3216968 is a wasteful number, since it uses less digits than its factorization.

3216968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2632 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 3216968 is about 1793.5908117517. The cubic root of 3216968 is about 147.6212619591.

The spelling of 3216968 in words is "three million, two hundred sixteen thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 163 326 652 1304 2467 4934 9868 19736 402121 804242 1608484 3216968